sensorex.com

Rupture de stock

TX2000 - Intelligent pH & ORP Transmitter/Controller

Our TX2000 is an intelligent transmitter/controller for reading pH and ORP sensors and programmable process control. The large LCD display shows pH/ORP value simultaneously with temperature. Compatible with all Sensorex combination-style pH and ORP sensors. Versatile mounting options for panel or wall mounting. Reliable pH/ORP monitoring and process control Simple sensor calibration High-accuracy measurements Compatible with all Sensorex combination-style pH/ORP sensors One year limited warranty Note: Transmitter is only compatible with sensors with tinned leads.

0 €

Rupture de stock

S200CD/10/BNC - Process pH Sensor, Light Duty

The S200CD/10/BNC is a light duty option for continuous monitoring of surface water and ground water, including environmental and industrial source water monitoring. The durable Ultem ® body permits use in the field, while conferring chemical compatibility. Double junction reference protection allows use in environments that contain reference fouling contaminants, including heavy metals. Fully integrated cable comes in a 10 foot (3 meter) standard length, with custom cables available by request . Durable Ultem ® body BNC connector protects meter connection Low maintenance sealed gel reference design Double junction prevents reference cell contamination 1 year limited warranty

171 €

Rupture de stock

DO6400 - Dissolved Oxygen Sensor with Digital Communication

Now Available with optional MODBUS/RS485 Interface Our DO6400 series of galvanic dissolved oxygen sensors deliver accurate measurements with very fast response time. Calibration is simple and only requires a single-point air calibration. Sensor directly outputs Millivolt, 4-20mA analog or MODBUS/RS485 digital signal scaled to the sensor range for easy PLC integration. Fast response time for accurate dissolved oxygen monitoring Direct MilliVolt, 4-20mA analog or MODBUS/RS485 digital output signal to integrate with a PLC or other control system Input Voltage Options: 12V DC – MODBUS only 24V DC – 4-20mA & MODBUS Ready for long-term deployment with large electrolyte reservoir One year limited warranty

2 206 €

Rupture de stock

S272CD - Process pH Sensor

Our S272 series of pH sensors deliver reliable online pH monitoring for in-line or submersion installation configuration. Extended sensor lifetime with double-junction technology. Minimal maintenance required due to flat glass measurement surface. A versatile sensor for moderate and multi-purpose applications. Reliable performance in demanding applications Extended sensor lifetime Versatile design for submersion or in-line mounting One year limited warranty

641 €

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GT/GG/GC-series Glass Body High Temperature Process pH and ORP...

The GT/GG/GC sensors are great for testing samples with high temperatures such as industrial wastewater. A double salt ring reference design ensures constant refence concentration for increased stability over time.

684 €

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Cables for GT/GG/GC Glass Body Process Electrodes

Ensure noise free signals with these high quality cables.

335 €

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SG1041CD/BNC - pH Electrode, Glass, Research Grade

In laboratory environments such as medical, biological, and materials science research groups, samples and test conditions are constantly changing, but accuracy is always critical. The SG1041CD/BNC is a highly versatile combination pH electrode, specially designed to respond quickly and accurately to rapid temperature changes. The high sensitivity internals allow testing of low ionic samples. Safely measure samples containing heavy metals, TRIS buffer, or proteins thanks to the double junction reference design, which prevents fouling. Even test highly reactive chemicals: with a glass body, the SG1041CD/BNC is inert to a wide range of chemical reactions. High accuracy, temperature responsive measurements (pH 0-14) Chemically inert glass body Double junction reference prevents contamination

561 €

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TCS3020 - General Purpose Noryl Toroidal Conductivity Sensor

Resistant to Corrosion, Coating, and Fouling Noryl body provides wide solvent tolerance and is stable up to 105° C Robust single-body design Wide Measurement Range Measures conductivity from 0 – 2,000,000 uS

1 943 €

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EM805-EC - Smart Conductivity Modules (4-20mA or MODBUS/RS485)...

MODBUS/RS485 Interface for conductivity sensors The EM805-EC is our most cost-effective solution for connecting our S8000 series Contacting Conductivity sensors to a PLC or SCADA system. This small electronic module functions as a blind transmitter with a 4-20mA or MODBUS/RS485 output. No additional instrumentation is required to condition the sensor signal to be read by your PLC or SCADA. It can also be used to pair Sensorex sensors with any controller that has a 4-20mA or RS485 input card. Easily connects to our CS300 Modular Contacting Conductivity Sensor Cartridge and S856 cable to form a complete monitoring solution. Blind 4-20mA or MODBUS/RS485 transmitter for connecting conductivity sensors to PLC or SCADA Small form factor saves valuable panel space Input Voltage Options: 12V DC –

978 €

Rupture de stock

SSRE - Smart Sensor Remote Electronics

The Sensorex SSRE is used to convert any Sensorex sensor to a smart sensor. It allows for communication in 4-20 mA and modbus. It comes in two variations: (1) DIN rail and (2) UL Enclosure.

1 296 €

Rupture de stock

TCSTX - Conductivity Transmitter with Local Display, Toroidal

Our TCSTX online toroidal conductivity meter and 4-20mA transmitter is built for water treatment monitoring in aggressive chemical and coating applications. The unit features isolated outputs with user-programmable temperature compensation. Durable construction with enclosure rated at NEMA 4X (IP65). Simple installation for wall, pipe, panel, or rail mounting. Use with our TCS3020 Toroidal Conductivity Sensor for online conductivity monitoring with minimal maintenance. Reliable process monitoring Simple system integration Perfect for use in all environments For use with toroidal conductivity sensors One year limited warranty Note: Transmitter is only compatible with sensors with tinned leads.

0 €

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CS675 - Conductivity Sensor, High Temp & Pressure Stainless...

Ideal for Heavy Duty Applications Made from 316 Stainless Steel and PEEK Robust single body design Multiple cell constants. temperature/pressure ratings and insertion lengths 2 options for cell constants: 0.1/cm and 1.0/cm 3 options of increasing temperature and pressure ratings 2 options for insertion lengths: standard and extended Ultra-high temperature version ideal for boiler applications

1 139 €

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CS675 - Capteur de conductivité, contact acier inoxydable...

Idéal pour applications exigeantes, fabriqué en acier inoxydable 316 et PEEK avec corps monobloc robuste. Deux constantes de cellule (0.1/cm et 1.0/cm), options de température/pression et longueurs d'insertion; version ultra‑haute température pour chaudières.

1 139 €

Sonde pH pour

Sonde pH de qualité supérieure

Longévité accrue grâce à leur technologie exclusive et éprouvée
Achat à un prix équitable sans compromettre la qualité

Sonde pH avec câble de connexion pour remplacement sur les dispositifs Danoplus

Adapté pour le régulateur

Sonde à tarif raisonnable

Aucun intermédiaire superflu grâce à notre circuit direct
Paiement juste pour la logistique grâce à une chaîne d'approvisionnement efficace

Les marques mentionnées sur ce site web sont la propriété des fabricants, l'utilisation des marques est uniquement destinée à indiquer le modèle pour lequel chaque pièce est conçue

851 €

Rupture de stock

FC75P and FC75C - Polypropylene Flow Cell Kit 3/4" (Tee and...

Turn any 12mm probe into an insertion probe. Our FC75C Flow Cell Kit is an easy and economical means for mounting pH sensors for in-line applications. Compatible with all 12mm electrodes, including S222CD Light-Duty Online Process pH Sensor . To only purchase the gland, please purchase the FC75P

59 €

Rupture de stock

S8000CD - pH Sensor Cartridge for S8000 Series pH Kits, Quick...

Our S8000 series of pH deliver the most reliable online pH monitoring in a unique, modular package that minimizes total cost of ownership. These sensor cartridges can be changed in a few seconds with no tools or re-wiring required. Extended sensor lifetime with ERP Reference System. Reliable performance in demanding applications Lightning fast sensor changes with no tools required Extended sensor lifetime All mounting hardware is reuseable. Only replace the quick-change sensor cartridge One year limited warranty

597 €

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PHAMP-1 Unity Gain Preamplifier

The PHAMP-1 is a battery-powered unity-gain preamplifier that allows the user to run cables up to 1000 feet between the electrode and pH or ORP controller, transmitter, or meter. Simply plug in any pH or ORP electrode equipped with a BNC connector, plug in the extension cable and your system is ready for use. Extend pH or ORP electrode signals up to 1,000 feet Compatible with any pH/ORP electrode with a BNC connector Instantly ready for use

277 €

Rupture de stock

S656CD - pH Sensor Cartridge (Hot Tap, Insertion)

Users installing into large tanks, large process lines and scrubber lines will appreciate this flat surface self cleaning pH sensor for use with our S675 hot tap (aka wet tap or insertion) assembly. The sensor features flat surface, self-cleaning pH glass for extended maintenance cycles. Protective feet protect against breakage against ball valve or side walls. A unique feature of this sensor is mounting orientation. It can be mounted in any direction whereas most pH sensor should be mounted 5 degrees above the horizontal plane. With the quick disconnect BNC, sensors can be changed in seconds should replacement be required. Designed for use with our S675 Assembly and a BV-1 Ball Valve for a complete hot tap pH measurement solution. Reliable CPVC construction Remove sensors for cleanin

322 €

Rupture de stock

S656CD - pH Sensor Cartridge (Hot Tap, Insertion)

Users installing into large tanks, large process lines and scrubber lines will appreciate this flat surface self cleaning pH sensor for use with our S675 hot tap (aka wet tap or insertion) assembly. The sensor features flat surface, self-cleaning pH glass for extended maintenance cycles. Protective feet protect against breakage against ball valve or side walls. A unique feature of this sensor is mounting orientation. It can be mounted in any direction whereas most pH sensor should be mounted 5 degrees above the horizontal plane. With the quick disconnect BNC, sensors can be changed in seconds should replacement be required. Designed for use with our S675 Assembly and a BV-1 Ball Valve for a complete hot tap pH measurement solution. Reliable CPVC construction Remove sensors for cleanin

322 €

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PM1000 - SensoLab Benchtop pH/ORP Meter

The new SensoLab Series Benchtop pH/ORP Meter is the perfect solution for a range of applications from instructional chemistry laboratories to quality control testing. Our waterproof pH and ORP meter helpfully prompts you through the calibration and measurement procedures, and includes the optional AUTOLOCK feature to ensure repeatable and reliable pH and mV measurements. This versatile meter can be powered in two ways, either with 6 AAA batteries to save your valuable bench space or with an AC power cable. Use with any of our Laboratory pH Eletrodes or ORP Sensors . Or you can check out our SensoLab pH Meter Kit for a complete pH measuring solution.

955 €

Rupture de stock

CM1000 - SensoLab Total Dissolved Solids Benchtop Kit

The new SensoLab Series TDS Measurement Kit includes everything you need to start measuring conductivity or total dissolved solids for research, plant cultivation, hydroponics, aquaculture, and other applications. Includes our CM1000 benchtop conductivity meter with a fully compatible K= 1.0 cell constant TDS sensor and built in temperature probe. Intelligent auto ranging selects the best measurement scale based on each sample, eliminating the guesswork. Complete kit ready for TDS monitoring Auto ranging for ease of use Optional electrode stand

1 702 €

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CX10 - Conductivity Transmitter, 4-20mA

The CX10 is a convenient and cost effective solution for monitoring conductivity or resistivity of water. Save space in your panel with the small footprint 1/8 DIN case. This EC transmitter displays conductivity or resistivity readings on an easy to read LCD screen. The 4-20mA signal output can be conveniently integrated into a range of process control systems. Easy to install 1/8 DIN Case Isolated, reversible 4-20mA output Compatible with sensor utilizing spade lug or tinned lead connectors Clear LCD displays conductivity, resistivity, or temperature 100-240 VAC power supply Note: This EC transmitter is only compatible with sensors that have spade lug or tinned lead connectors and 10k NTC temperature compensation.

851 €

Rupture de stock

EM805 - Smart modules (4-20mA or MODBUS/RS485) for S8000 Series

The EM805 is our most cost-effective solution for connecting our S8000 series pH and ORP sensors to a PLC or SCADA system. This small electronic module functions as a blind ORP transmitter with a 4-20mA or MODBUS/RS485 output. No additional instrumentation is required to condition the sensor signal to be read by your PLC or SCADA. It can also be used to pair Sensorex sensors with any controller that has a 4-20mA or RS485 input card. Blind 4-20mA or MODBUS/RS485 module for connecting ORP sensors to PLC or SCADA Input Voltage Options: 12V DC – MODBUS only 24V DC – 4-20mA & MODBUS Small form factor saves valuable panel space Compatible with S8100 submersion pH and ORP sensors Compatible with PT1000 RTD temperature compensation

947 €

Rupture de stock

LPM100 - Display, Loop-Powered 4-20mA

The LPM100 is a durable, loop-powered 4-20mA display for use in process monitoring applications. Monitor various parameters, including UV transmittance, free chlorine, dissolved oxygen, and more. This large display meter can be mounted in various configurations – including pipe mounting with our pipe mount kit . Simple installation and operation make it an ideal solution for process read out monitoring. Compatible with Sensorex 4-20mA output sensors Durable for harsh environmental conditions Simple set up and operation User-friendly interface One year limited warranty

0 €

Rupture de stock

EM805-EC - Smart Conductivity Modules (4-20mA or MODBUS/RS485)...

MODBUS/RS485 Interface for conductivity sensors The EM805-EC is our most cost-effective solution for connecting our S8000 series Contacting Conductivity sensors to a PLC or SCADA system. This small electronic module functions as a blind transmitter with a 4-20mA or MODBUS/RS485 output. No additional instrumentation is required to condition the sensor signal to be read by your PLC or SCADA. It can also be used to pair Sensorex sensors with any controller that has a 4-20mA or RS485 input card. Easily connects to our CS300 Modular Contacting Conductivity Sensor Cartridge and S856 cable to form a complete monitoring solution. Blind 4-20mA or MODBUS/RS485 transmitter for connecting conductivity sensors to PLC or SCADA Small form factor saves valuable panel space Input Voltage Options: 12V DC –

978 €

Rupture de stock

SG- and S-Series Specialty pH electrodes

Sensorex provides specialty pH electrodes in a variety of diameters and lengths.

419 €

Rupture de stock

S651CD - pH Electrode, Flat-Surface, Submersible

This submersible pH electrode is ideal for tanks, flumes and sewer lines. Three versions available: general purpose, HF-resistant, or low-conductivity models. The self-cleaning, flat-surface design makes the S651CD resistant to coating, increasing time between maintenance cycles. Based on our popular S650CD, the S651CD features protective feet to guard the pH glass against breakage. Double junction reference protection extends the lifetime of the sensor. Should a replacement sensor be required, the electrode is equipped with quick disconnect BNC connections to minimize downtime due to electrode maintenance. Designed for use with our S653 Cable Assembly for a complete Submersible Flat-Surface, Self-Cleaning pH measurement solution. Flat surface design resists coating Double junction referen

576 €

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S450CD/BNC/FC40 - pH Detector Kit for HPLC, FIA, IEF

The pH Detectors are designed for use with a variety of instrumental techniques such as FIA, HPLC and IEF and are also used to continuously monitor the pH of low volume flows in bench scale chemical systems. The pH detector system is specially designed to achieve ultra fast response times. A flat surface pH electrode (S450CD) located at the top of the flow cavity allows for very low internal volumes. The resulting rectangular cross-section flow path has no protruding parts which could interfere with a clean sweeping flow. pH Detector system for HPLC, FIA, and IEF applications Perfect for low volume flow measurements Ultra fast response time Flow cell and inlet/outlet fittings included

1 124 €

Rupture de stock

S450CD/BNC/FC40 - pH Detector Kit for HPLC, FIA, IEF

The pH Detectors are designed for use with a variety of instrumental techniques such as FIA, HPLC and IEF and are also used to continuously monitor the pH of low volume flows in bench scale chemical systems. The pH detector system is specially designed to achieve ultra fast response times. A flat surface pH electrode (S450CD) located at the top of the flow cavity allows for very low internal volumes. The resulting rectangular cross-section flow path has no protruding parts which could interfere with a clean sweeping flow. pH Detector system for HPLC, FIA, and IEF applications Perfect for low volume flow measurements Ultra fast response time Flow cell and inlet/outlet fittings included

1 124 €

Rupture de stock

GT/GG/GC-series Glass Body High Temperature Process pH and ORP...

The GT/GG/GC sensors are great for testing samples with high temperatures such as industrial wastewater. A double salt ring reference design ensures constant refence concentration for increased stability over time.

684 €

Rupture de stock

EM805 - Smart modules (4-20mA or MODBUS/RS485) for S8000 Series

The EM805 is our most cost-effective solution for connecting our S8000 series pH and ORP sensors to a PLC or SCADA system. This small electronic module functions as a blind ORP transmitter with a 4-20mA or MODBUS/RS485 output. No additional instrumentation is required to condition the sensor signal to be read by your PLC or SCADA. It can also be used to pair Sensorex sensors with any controller that has a 4-20mA or RS485 input card. Blind 4-20mA or MODBUS/RS485 module for connecting ORP sensors to PLC or SCADA Input Voltage Options: 12V DC – MODBUS only 24V DC – 4-20mA & MODBUS Small form factor saves valuable panel space Compatible with S8100 submersion pH and ORP sensors Compatible with PT1000 RTD temperature compensation

947 €

Rupture de stock

S651CD-ORP - ORP Electrode, Submersible, Flat-Surface

This submersible ORP electrode is ideal for tanks, flumes and sewer lines. The self-cleaning, flat-surface design makes the S651CD-ORP resistant to coating, increasing time between maintenance cycles. Protective feet guard sensing surface from breakage, and double junction reference protection extends the lifetime of the sensor. Should a replacement sensor be required, the S651CD-ORP is equipped with quick disconnect BNC connections to minimize downtime due to electrode maintenance. Designed for use with our S653 Cable Assembly for the S651CD for a complete Submersible Flat-Surface, Self-Cleaning ORP measurement solution. Flat surface design resists coating Double junction reference protection extends sensor lifetime Use with our S653 Cable Assembly for quick and easy maintenance Reliable

382 €

Rupture de stock

S175CD/BNC - pH Sensor, Spear Tip

Looking to measure the pH of soil, meat, or cheese? A standard pH sensor with bulb shaped glass won’t effectively pierce the surface of these semi-solids; the pH glass may even crack. That’s why we’ve created the S175CD/BNC spear tip pH sensor, specially designed to penetrate semi-solid surfaces for effective pH measurement. The sensor is assembled with a bio-friendly Ultem® body, making it safe for use in food and soil. Use this durable pH sensor at home or in the field with any pH meter accepting a BNC connector. Instantly ready for use Rugged spear tip measurement surface for piercing semi-solids Bio-friendly Ultem® body for safe measurements in food and soil Long-lasting with built-in protection against protein contamination No refilling or maintenance required

225 €

Rupture de stock

S550CD-ORP/BNC - ORP Sensor, Extended Life

When measuring ORP in samples such as wastewaster that may contain proteins, heavy metals, or other contaminants, it is important to use a REDOX sensor designed to withstand unpredictable chemical environments. The S550CD-ORP/BNC features double junction reference protection, which prevents contamination by sample components that interact with silver (Ag). The durable Ultem® body ensures extensive chemical compatibility for safely testing unknown sample types. Ultem® body construction and recessed protected glass Double junction reference protection Sealed gel-filled design to minimize maintenance Reinforced meter connection for protection in wet or corrosive environments One year limited warranty

430 €

Rupture de stock

TCS3020 - General Purpose Noryl Toroidal Conductivity Sensor

Resistant to Corrosion, Coating, and Fouling Noryl body provides wide solvent tolerance and is stable up to 105° C Robust single-body design Wide Measurement Range Measures conductivity from 0 – 2,000,000 uS

1 943 €

Rupture de stock

EX2000RS - Toroidal Conductivity Monitoring System

The SensoPRO Toroidal Conductivity Monitoring System delivers reliable conductivity monitoring with toroidal (inductive) sensor technology . The NEW EX2000RS toroidal conductivity transmitter has one 4-20 mA output, an RS-485 serial interface for use with Modbus RTU or ASCII, and can display conductivity, percent concentration, TDS, and salinity. The durable Noryl-body TCS3020 Toroidal (Inductive) Conductivity / TDS Sensor is resistant to fouling, coating, and corrosion and requires virtually no maintenance. Most reliable conductivity / TDS monitoring Minimal sensor maintenance requirements Displays conductivity, TDS, % concentration, and salinity Robust integration with Modbus RTU or ASCII Sensorex Guarantee: One year limited warranty This rugged toroidal conductivity monitoring sys

3 190 €

Rupture de stock

TX3100 - pH/ORP Transmitter/Controller, Intelligent

NOW Available! Our TX3100 is an intelligent pH and ORP controller/transmitter for reading pH and ORP sensors and programmable process control. This controller replaces the TX3000 1/2 DIN pH/ORP controller and features an updated user interface with user friendly full text and graphical display. This makes operation, calibration, and maintenance easier for operators in treatment plants. The TX3100 also features a solution ground input for accurate readings in applications with ground loop issues. NEW graphical display shows sensor data and aids in the calibration process 2 programmable relays (Hi/Lo, Hi/Hi, or Lo/Lo) Solution ground input eliminates measurement errors caused by reference ground potentials Compatible with all Sensorex sensors with tinned leads and PT1000 RTD temp comp

0 €

Rupture de stock

S272CD - Process pH Sensor

Our S272 series of pH sensors deliver reliable online pH monitoring for in-line or submersion installation configuration. Extended sensor lifetime with double-junction technology. Minimal maintenance required due to flat glass measurement surface. A versatile sensor for moderate and multi-purpose applications. Reliable performance in demanding applications Extended sensor lifetime Versatile design for submersion or in-line mounting One year limited warranty

641 €

Rupture de stock

DO6400 - Dissolved Oxygen Sensor with Digital Communication

Now Available with optional MODBUS/RS485 Interface Our DO6400 series of galvanic dissolved oxygen sensors deliver accurate measurements with very fast response time. Calibration is simple and only requires a single-point air calibration. Sensor directly outputs Millivolt, 4-20mA analog or MODBUS/RS485 digital signal scaled to the sensor range for easy PLC integration. Fast response time for accurate dissolved oxygen monitoring Direct MilliVolt, 4-20mA analog or MODBUS/RS485 digital output signal to integrate with a PLC or other control system Input Voltage Options: 12V DC – MODBUS only 24V DC – 4-20mA & MODBUS Ready for long-term deployment with large electrolyte reservoir One year limited warranty

2 206 €

Rupture de stock

DO1200 - Galvanic Dissolved Oxygen Sensor

Our DO1200 galvanic dissolved oxygen sensors measure the oxygen content of water using an electrochemical measurement principle. Built in an economical but durable 12mm epoxy body, these sensors are suitable for portable or benchtop use. The DO1200 can also be installed inline for continuous monitoring applications by upgrading to a PTFE membrane cap. The sensor is compatible with our FC75P 3/4 inch in-line fitting for mounting into 3/4 inch FNPT threaded tees. Galvanic (electrochemical) measurement principle Replaceable membrane cap and fill solution 12mm durable epoxy body For benchtop, portable, or inline use hbspt.cta.load(3822158, '4e4823a4-30d0-4be8-a97e-17e6240dd091', {});

790 €

Rupture de stock

SG350CD/BNC - pH Electrode, Flat Surface Glass

Surfaces like paper, leather, electrophoresis gels and agar plates may be difficult to measure with traditional pH glass bulbs due to concerns about breakage. A flat electrode like our SG350CD/BNC, is ideally suited for these types of pH measurements as well as measurements of suspended sludges and slurries. In addition to its specially designed measurement surface, the SG350CD/BNC features double junction construction, which prevents contamination and allows testing of samples containing heavy metals or proteins. Flat electrode measurement surface Double junction reference protection Reinforced meter connection Low maintenance sealed gel reference design Compatible with any meter accepting BNC

318 €

Rupture de stock

SG201C/BNC - pH Electrode, Glass, Light Duty

Whether you are a student measuring pH in a lab or a business owner monitoring plant or crop health, you need a pH electrode that will consistently deliver accurate measurements. If you deal with a wide variety of chemicals or any aggressive substances, a glass probe like our SG201C/BNC is a safe choice due to the chemically inert properties of glass. This basic, single junction electrode has a refillable reference cell, allowing users to maintain measurement precision throughout the sensor lifetime. Accurate measurements across full pH scale (0-14) Glass body withstands harsh chemicals Refillable reference for extended working lifetime Use with any meter accepting BNC One year limited warranty

205 €

Rupture de stock

ODO8000 and ODO9000 - Lumin-S Optical Dissolved Oxygen Sensors...

The Lumin-S optical dissolved oxygen sensor delivers reliable DO measurements over a long operating life. There are no membranes to replace, no electrolyte solutions to replenish, and no anodes to clean. Maintaining the sensor is as easy as replacing the optical sensing cap once every 1-2 years, and since all calibration data is stored on the cap, there’s no need to calibrate. This dissolved oxygen sensor outputs a Modbus/RS-485 digital signal for easy PLC integration. Available with Stainless Steel or Titanium body Reliable measurements: Optical sensor technology delivers accurate DO monitoring with no drift and no minimum flow Long operating life with minimal maintenance: No membranes, electrolyte solutions, or anodes – just replace the cap once every 1-2 years No calibration: All

2 218 €

Rupture de stock

TDS / Conductivity Calibration Standards

Our TDS / Conductivity Calibration Standards are prepared to NIST (National Institute of Standards and Technology) primary solutions standards. Both Mixed Salts and Single Salt solutions are available. A NIST certificate is also available for a nominal charge. Solutions are supplied in quart bottles (946 ml) and are ready for immediate use. Both the TDS and the conductivity values are listed on the label. Shelf life is guaranteed for a year, and each solution is supplied with a MSDS sheet.

68 €

Rupture de stock

TX3100 - pH/ORP Transmitter/Controller, Intelligent

NOW Available! Our TX3100 is an intelligent pH and ORP controller/transmitter for reading pH and ORP sensors and programmable process control. This controller replaces the TX3000 1/2 DIN pH/ORP controller and features an updated user interface with user friendly full text and graphical display. This makes operation, calibration, and maintenance easier for operators in treatment plants. The TX3100 also features a solution ground input for accurate readings in applications with ground loop issues. NEW graphical display shows sensor data and aids in the calibration process 2 programmable relays (Hi/Lo, Hi/Hi, or Lo/Lo) Solution ground input eliminates measurement errors caused by reference ground potentials Compatible with all Sensorex sensors with tinned leads and PT1000 RTD temp comp

0 €

Rupture de stock

S1021CD/BNC - pH Sensor, Research-Grade. Refillable

When accuracy and repeatability are critical, such as in pharmaceutical or drinking water applications, the ideal electrode will quickly deliver stable measurements. The S1021CD/BNC is specially designed to respond quickly and accurately to rapid temperature changes. The high sensitivity internals also make these sensors the best choice for low ionic samples. The double junction reference design prevents contamination, allowing pH testing in samples containing heavy metals, proteins and enzymes, or TRIS buffer. High sensitivity internals for temperature responsive measurements Refillable reference for maximum measurement repeatability Double junction design prevents reference contamination Durable Ultem® body Reinforced meter and cable connections Removable pH glass guard

443 €

Rupture de stock

EM805 - Smart modules (4-20mA or MODBUS/RS485) for S8000 Series

The EM805 is our most cost-effective solution for connecting our S8000 series pH and ORP sensors to a PLC or SCADA system. This small electronic module functions as a blind ORP transmitter with a 4-20mA or MODBUS/RS485 output. No additional instrumentation is required to condition the sensor signal to be read by your PLC or SCADA. It can also be used to pair Sensorex sensors with any controller that has a 4-20mA or RS485 input card. Blind 4-20mA or MODBUS/RS485 module for connecting ORP sensors to PLC or SCADA Input Voltage Options: 12V DC – MODBUS only 24V DC – 4-20mA & MODBUS Small form factor saves valuable panel space Compatible with S8100 submersion pH and ORP sensors Compatible with PT1000 RTD temperature compensation

947 €

Rupture de stock

FM001 - Flow Regulator (0.1-1.0 gpm)

Our FM001 Flow Regulator allows for simple flow control, and is recommended for use with the FCL Series Free Chlorine Sensors and CLD Series Chlorine Dioxide Sensors when integrated with the FC72 Flow Cell . Provides precision flow control from 0.1 to 1.0 gpm (0.5 to 4.0 l/min) with 94% accuracy (full-scale range). Facilitates high-accuracy measurements of free chlorine and/or chlorine dioxide Precision flow controlfrom 0.1 to 1.0 gpm Simple installation One year limited warranty

266 €

Rupture de stock

Replacement 3-in-1 pH/Reference/Temperature Electrodes

Sensorex 3-in-1 combination electrodes are excellent choices for applications requiring pH, reference, and automatic temperature compensation (ATC).

590 €

Rupture de stock

SD7000CD - Differential pH Probe, 5-Wire

Our SD7000 series of differential pH sensor offers unsurpassed pH measurement accuracy by minimizing reference junction fouling and eliminating ground loops. These units deliver greater reliability and less required maintenance than a conventional combination pH sensor. Extended sensor lifetime can be achieved by replacing the sensor reference (salt bridge). Reliably measures pH in environments with rapid temperature changes with built-in quick response automatic temperature compensation (ATC). Reliable measurement performance with true differential pH measurement technology using solution ground Direct-fit compatibility for several popular Hach® & Water Analytics® models Perfect for pressurized applications with sealed, no maintenance reference design Built for difficult applications

1 145 €

Rupture de stock

SDA-7001 - Replaceable Salt Bridge for SD7000 Series pH and...

When chemicals from challenging applications get inside the sensor reference, chemical reactions can create insoluble salts. These salts clog the reference junction and interrupt the electrical circuit, leading to drifting measurements. Fortunately, our differential pH and ORP sensors can be maintained with the SDS replaceable reference junctions (salt bridges). Simply remove the old salt bridge and insert a new one to restore normal performance to a clogged sensor. Replaceable reference junction for extending the lifetime of SD7000, SD7420, SD7500 sensors Direct-fit compatibility for several popular Hach & Water Analytics models One year limited warranty with the Sensorex Guarantee *Hach is a registered trademark of Danaher. Water Analytics is a registered trademark of Water Analytics

227 €

Rupture de stock

S200CD/BNC - pH Sensor, Laboratory and General Use, Extended Life

Applications such as environmental and wastewater sampling involve some uncertainty about what samples may contain. When dealing with unknown or unpredictable sample types, you need a pH probe you can trust to deliver accurate measurements regardless of the contaminants you encounter. The S200CD/BNC has a double junction reference design to prevent reference fouling by heavy metals and other sample contaminants. When you travel to remote sites to collect data, it is especially important that obtaining the measurements you need is hassle free. The S200CD/BNC features an Ultem® body and a BNC meter connection for durability you can trust in the field. Durable Ultem® body BNC protects meter connection Low maintenance sealed gel reference design Double junction prevents reference cell contamin

156 €

Rupture de stock

SDA-7001 - Replaceable Salt Bridge for SD7000 Series pH and...

When chemicals from challenging applications get inside the sensor reference, chemical reactions can create insoluble salts. These salts clog the reference junction and interrupt the electrical circuit, leading to drifting measurements. Fortunately, our differential pH and ORP sensors can be maintained with the SDS replaceable reference junctions (salt bridges). Simply remove the old salt bridge and insert a new one to restore normal performance to a clogged sensor. Replaceable reference junction for extending the lifetime of SD7000, SD7420, SD7500 sensors Direct-fit compatibility for several popular Hach & Water Analytics models One year limited warranty with the Sensorex Guarantee *Hach is a registered trademark of Danaher. Water Analytics is a registered trademark of Water Analytics

227 €

Rupture de stock

S660CD-ORP - ORP Sensor, for 600 series assemblies

$ 315.20

381 €

Rupture de stock

CS150 - Graphite Contacting Conductivity Sensor, 12 mm

Used for Laboratory and Light Industrial Applications: Cell constants are made from graphite to provide good performance for the value. Configurable to Meet Your Exact Needs: Select from our options below for a quick delivery or fill out the contact us form at the bottom for a custom product! Choose your cell constant, temperature compensation, cable lengths, and connectors Multiple Use Cases Submerge in a tank or mount in-line in a pipe. Lab version compatible with Sensorex’s CM1000 Process version (light industrial) compatible with Sensorex transmitters including: CX105, CX2000, CX2000RS, CX3100

510 €

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S653 - Cable Assembly for S651CD Submersible Electrode

With threading for submersion mounting, the S653 Cable Assembly is the perfect complement to our S651CD Submersible Electrode series. This cable assembly is designed to submerge the electrode in tanks, flumes and sewer lines. The cost-effective CPVC construction is well suited for most water and wastewater applications. Pairing the S653 Cable Assembly with an S651CD series Electrodes allows for quick electrode changes, drastically reducing downtime due to maintenance. Use with one of our S651CD series Electrodes for quick and easy maintenance Threading design for fast and simple installation Durable CPVC design is suitable for most applications One year limited warranty

264 €

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TDS / Conductivity Calibration Standards

Our TDS / Conductivity Calibration Standards are prepared to NIST (National Institute of Standards and Technology) primary solutions standards. Both Mixed Salts and Single Salt solutions are available. A NIST certificate is also available for a nominal charge. Solutions are supplied in quart bottles (946 ml) and are ready for immediate use. Both the TDS and the conductivity values are listed on the label. Shelf life is guaranteed for a year, and each solution is supplied with a MSDS sheet.

68 €

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S200CD/BNC - pH Sensor, Laboratory and General Use, Extended Life

Applications such as environmental and wastewater sampling involve some uncertainty about what samples may contain. When dealing with unknown or unpredictable sample types, you need a pH probe you can trust to deliver accurate measurements regardless of the contaminants you encounter. The S200CD/BNC has a double junction reference design to prevent reference fouling by heavy metals and other sample contaminants. When you travel to remote sites to collect data, it is especially important that obtaining the measurements you need is hassle free. The S200CD/BNC features an Ultem® body and a BNC meter connection for durability you can trust in the field. Durable Ultem® body BNC protects meter connection Low maintenance sealed gel reference design Double junction prevents reference cell contamin

156 €

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S272CD - Process pH Sensor

Our S272 series of pH sensors deliver reliable online pH monitoring for in-line or submersion installation configuration. Extended sensor lifetime with double-junction technology. Minimal maintenance required due to flat glass measurement surface. A versatile sensor for moderate and multi-purpose applications. Reliable performance in demanding applications Extended sensor lifetime Versatile design for submersion or in-line mounting One year limited warranty

641 €

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S651CD - pH Electrode, Flat-Surface, Submersible

This submersible pH electrode is ideal for tanks, flumes and sewer lines. Three versions available: general purpose, HF-resistant, or low-conductivity models. The self-cleaning, flat-surface design makes the S651CD resistant to coating, increasing time between maintenance cycles. Based on our popular S650CD, the S651CD features protective feet to guard the pH glass against breakage. Double junction reference protection extends the lifetime of the sensor. Should a replacement sensor be required, the electrode is equipped with quick disconnect BNC connections to minimize downtime due to electrode maintenance. Designed for use with our S653 Cable Assembly for a complete Submersible Flat-Surface, Self-Cleaning pH measurement solution. Flat surface design resists coating Double junction referen

576 €

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FCL - Free Chlorine Sensor, Amperometric

Chlorine exists in different chemical forms in solution, including free chlorine (hypochlorite ion and hypochlorous acid) and combined chlorine. Free chlorine is the only form that can perform disinfection, so knowing free chlorine concentration is critical for applications like water and wastewater treatment. FCL free chlorine sensors from Sensorex provide a direct measurement of free chlorine in parts per million (ppm). Using field tested amperometric technology, our FCL sensors perform continuous monitoring without any additional reagents. With a direct 4-20mA output, the FCL sensors can be used with any instrument accepting a 4-20mA input or connected directly to a PLC or SCADA. Direct free chlorine measurement in parts per million (ppm) No reagents requried Direct 4-20mA output Recomm

2 049 €

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CLD - Chlorine Dioxide Sensor, Amperometric

Our dependable chlorine dioxide sensor features amperometric measurement technology. Designed for use in disinfection applications. Sensor directly outputs a 4-20mA signal for easy control system integration. Maximize sensor lifetime by easily replacing membrane cap and fill solution (FCLA-5018). Use with FC72 Flow Cell is highly recommended. An optional flow meter ( FM001 Flow Regulator ) is available to provide consistent flow for added system stability. Reliable amperometric sensor technology Real time continuous measurement Integrated automatic temperature compensation Maximum sensor lifetime One year limited warranty

2 049 €

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SD7500CD - Differential pH Probe, Universal

Continuous online pH monitoring in wastewater and coating industrial applications leads to contamination and eventually requires sensors to be replaced. A differential pH sensor utilizes a measurement technique designed to extend the working lifetime of sensors in challenging applications. Replacing the sensor reference ( salt bridge ) and buffered electrolyte solution can prevent sensor replacements, saving time and money. Our SD7500 Series features a combination sensor output; these differential pH sensors can be used with any conventional pH/ORP transmitter. Differential measurement technology with solution ground Buffered electrolyte reference resists fouling Compatible with any conventional pH/ORP transmitter Easy and infrequent maintenance Automatic temperature compensation Two

0 €

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S550C-ORP Heavy-Duty ORP Sensor

Some of our laboratory ORP electrodes, including the S550C-ORP/BNC, have gotten an update! Looking for a polymer body, double junction ORP electrode for lab use? Check out the ORP2000 , which replaces the S550C-ORP in our new laboratory ORP electrode line. Want to know what else has changed? Download the Specification Sheet for Laboratory ORP Electrodes.

360 €

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SD7420CD-ORP - Differential ORP Probe with Direct 4-20mA Output

When an ORP sensor is constantly measuring a wastewater treatment process, it will be exposed to chemicals, suspended solids, and other contaminants. These contaminants can cause fouling of the ORP sensor reference, leading to sensor failure. Differential ORP sensors utilize three electrodes instead of the conventional two. This special design allows the sensor reference ( salt bridge ) and buffered electrolyte solution to be replaced, which extends working lifetime. Our SD7420CD features differential sensor technology with a direct 4-20mA output, so it can be integrated into control systems without the use of a transmitter or controller. True differential measurement technology using solution ground Virtually zero ground loop measurement error No transmitter or controller r

0 €

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SG201C/BNC - pH Electrode, Glass, Light Duty

Whether you are a student measuring pH in a lab or a business owner monitoring plant or crop health, you need a pH electrode that will consistently deliver accurate measurements. If you deal with a wide variety of chemicals or any aggressive substances, a glass probe like our SG201C/BNC is a safe choice due to the chemically inert properties of glass. This basic, single junction electrode has a refillable reference cell, allowing users to maintain measurement precision throughout the sensor lifetime. Accurate measurements across full pH scale (0-14) Glass body withstands harsh chemicals Refillable reference for extended working lifetime Use with any meter accepting BNC One year limited warranty

205 €

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SG350CD/BNC - pH Electrode, Flat Surface Glass

Surfaces like paper, leather, electrophoresis gels and agar plates may be difficult to measure with traditional pH glass bulbs due to concerns about breakage. A flat electrode like our SG350CD/BNC, is ideally suited for these types of pH measurements as well as measurements of suspended sludges and slurries. In addition to its specially designed measurement surface, the SG350CD/BNC features double junction construction, which prevents contamination and allows testing of samples containing heavy metals or proteins. Flat electrode measurement surface Double junction reference protection Reinforced meter connection Low maintenance sealed gel reference design Compatible with any meter accepting BNC

318 €

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S550CD-ORP/BNC - ORP Sensor, Extended Life

When measuring ORP in samples such as wastewaster that may contain proteins, heavy metals, or other contaminants, it is important to use a REDOX sensor designed to withstand unpredictable chemical environments. The S550CD-ORP/BNC features double junction reference protection, which prevents contamination by sample components that interact with silver (Ag). The durable Ultem® body ensures extensive chemical compatibility for safely testing unknown sample types. Ultem® body construction and recessed protected glass Double junction reference protection Sealed gel-filled design to minimize maintenance Reinforced meter connection for protection in wet or corrosive environments One year limited warranty

430 €

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S1021CD/BNC - pH Sensor, Research-Grade. Refillable

When accuracy and repeatability are critical, such as in pharmaceutical or drinking water applications, the ideal electrode will quickly deliver stable measurements. The S1021CD/BNC is specially designed to respond quickly and accurately to rapid temperature changes. The high sensitivity internals also make these sensors the best choice for low ionic samples. The double junction reference design prevents contamination, allowing pH testing in samples containing heavy metals, proteins and enzymes, or TRIS buffer. High sensitivity internals for temperature responsive measurements Refillable reference for maximum measurement repeatability Double junction design prevents reference contamination Durable Ultem® body Reinforced meter and cable connections Removable pH glass guard

443 €

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SD7500CD-ORP - Differential ORP Probe, Universal

Continuous online ORP monitoring in applications like metal finishing and chrome waste treatment wears down ORP sensors, leading to reference contamination. A differential ORP probe utilizes three electrodes instead of two, which extends the sensor’s working lifetime in challenging applications. Replacing the sensor reference ( salt bridge ) and buffered electrolyte solution can prevent sensor replacements, saving time and money. The SD7500CD-ORP is a self-powered differential ORP probe, allowing use with any conventional ORP transmitter. Differential measurement technology with solution ground Buffered electrolyte reference resists fouling Compatible with any conventional pH/ORP transmitter Replaceable double junction salt bridge Refillable reference solution Two Year limited Wa

0 €

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S200C/BNC - Laboratory pH Electrode

The Sensorex S200C/BNC is one of our most popular laboratory pH electrodes, due to its reliability and low maintenance design. The S200C/BNC features a durable Ultem ® body for superior chemical compatibility. Durable and chemically compatible Ultem ® body Reliable and accurate over the full range of pH measurements No refilling or maintenance required with sealed gel-filled design Instantly ready for use, and has one year guaranteed shelf life One year limited warranty

123 €

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S1021CD/BNC - pH Sensor, Research-Grade. Refillable

When accuracy and repeatability are critical, such as in pharmaceutical or drinking water applications, the ideal electrode will quickly deliver stable measurements. The S1021CD/BNC is specially designed to respond quickly and accurately to rapid temperature changes. The high sensitivity internals also make these sensors the best choice for low ionic samples. The double junction reference design prevents contamination, allowing pH testing in samples containing heavy metals, proteins and enzymes, or TRIS buffer. High sensitivity internals for temperature responsive measurements Refillable reference for maximum measurement repeatability Double junction design prevents reference contamination Durable Ultem® body Reinforced meter and cable connections Removable pH glass guard

443 €

Rupture de stock

SG1041CD/BNC - pH Electrode, Glass, Research Grade

In laboratory environments such as medical, biological, and materials science research groups, samples and test conditions are constantly changing, but accuracy is always critical. The SG1041CD/BNC is a highly versatile combination pH electrode, specially designed to respond quickly and accurately to rapid temperature changes. The high sensitivity internals allow testing of low ionic samples. Safely measure samples containing heavy metals, TRIS buffer, or proteins thanks to the double junction reference design, which prevents fouling. Even test highly reactive chemicals: with a glass body, the SG1041CD/BNC is inert to a wide range of chemical reactions. High accuracy, temperature responsive measurements (pH 0-14) Chemically inert glass body Double junction reference prevents contamination

561 €

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S550CD-ORP/BNC - ORP Sensor, Extended Life

When measuring ORP in samples such as wastewaster that may contain proteins, heavy metals, or other contaminants, it is important to use a REDOX sensor designed to withstand unpredictable chemical environments. The S550CD-ORP/BNC features double junction reference protection, which prevents contamination by sample components that interact with silver (Ag). The durable Ultem® body ensures extensive chemical compatibility for safely testing unknown sample types. Ultem® body construction and recessed protected glass Double junction reference protection Sealed gel-filled design to minimize maintenance Reinforced meter connection for protection in wet or corrosive environments One year limited warranty

430 €

Rupture de stock

S350CD/BNC - pH Electrode, Flat Tip

Agar plates, skin, and electrophoresis gels are all surfaces that may be difficult to measure with a typical glass bulb electrode due to concerns about bulb breakage. To facilitate these and other surface measurements, we created the S350CD/BNC flat tip pH electrode. It has a rugged flat measurement surface, which breaks less easily when it comes in contact with hard materials. This makes it a great choice for measuring slurries, sludges, and viscous samples as well as those containing suspended solids. Flat measurement tip for surface measurements and slurries Double junction electrode design prevents reference contamination Durable Ultem® body BNC protects meter connection One year limited warranty

243 €

Rupture de stock

S8300 - Modular pH Sensors for In-line

Our modular, quick disconnect S8000 sensor packages let you replace the sensor in a few seconds with no tools or re-wiring required.

1 582 €

Rupture de stock

S675 - pH Sensor Kit, Hot Tap Insertion Assembly

Users installing into large tanks, large process lines and scrubber lines will appreciate this hot tap assembly sensor kit. Adjustable insertion depth up to 12” ensures sensor is in flow for best results. Designed in CPVC for a user friendly cost compared to expensive stainless models, the S675 assembly is well suited for most water and wastewater treatment applications. Incorporates optional automatic temperature compensation (ATC) with 1000Ω RTD. Supplied with 10 foot cable. Kit also includes (1) S656CD Flat Surface pH Cartridge . The BV-1 Ball Valve (sold separately) facilitates removal from system without need for shutdown. Durable CPVC design is suitable for most applications Remove sensors for cleaning and maintenance without system shutdown Easy installat

2 056 €

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S550CD-ORP/BNC - ORP Sensor, Extended Life

When measuring ORP in samples such as wastewaster that may contain proteins, heavy metals, or other contaminants, it is important to use a REDOX sensor designed to withstand unpredictable chemical environments. The S550CD-ORP/BNC features double junction reference protection, which prevents contamination by sample components that interact with silver (Ag). The durable Ultem® body ensures extensive chemical compatibility for safely testing unknown sample types. Ultem® body construction and recessed protected glass Double junction reference protection Sealed gel-filled design to minimize maintenance Reinforced meter connection for protection in wet or corrosive environments One year limited warranty

430 €

Rupture de stock

BV1 - Ball Valve, Full Port 1" CPVC

Our BV-1 full port 1” ball valve is designed for use with our S675 Series Wet Tap Insertion Assemblies and S656CD pH Sensors . The BV1 mounts a pH sensor in pressurized lines or the sidewall of tanks. Sensors can be retracted for service without shutting down lines or the need to empty tanks. Constructed of durable CPVC. Remove sensors for cleaning and maintenance without system shutdown Full 1″ port design is compatible with Sensorex insertion assemblies and sensors One year limited warranty

210 €

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CX3100 - Conductivity Transmitter, Intelligent

Our CX3100 Conductivity Controller is an excellent choice for high temperature, high pressure applications. Compatible with our CS675 , CS676 , and CS700 stainless steel conductivity probes, the CX3100 is the only Sensorex controller with automatic temperature compensation up to 200°C. The CX3100 replaces the Sensorex CX3000, and features an updated user interface with user friendly full text and graphical display. Monitors conductivity, resistivity, TDS, or salinity 1/2 DIN Transmitter/Controller with full text and graphical display Ideal for use in high temperature applications (with stainless steel conductivity probes ) Automatic temperature compensation up to 200°C (PT1000 RTD)

0 €

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CX2000 - Conductivity Transmitter/Controller

Our CX2000 is a fully-featured conductivity controller and 4-20mA transmitter for reading contacting conductivity sensors and programming process control. Set points are easily selected for 2 relay outputs and 1 wash control. Sensor calibration is simple with preset standards. The large LCD display features auto-sense back-light technology for use in all environments, including cooling tower controller applications. Reliable process control Lightning fast sensor calibration Perfect for use in all environments Compatible with a wide variety of sensors One year limited warranty Note: Transmitter is only compatible with sensors with tinned leads and either 30k NTC or Pt1000Ω RTD temperature compensation.

1 608 €

Rupture de stock

S150C/BNC - pH Sensor, Polycarbonate Laboratory and General Use

Whether you need to measure pH in your swimming pool, aquarium, or hydroponics garden, you need a probe that will deliver accurate measurements day in and day out. Our S150C/BNC polycarbonate pH sensor provides reliable, stable readings in a range of environments, from greenhouses to science classrooms. This sensor stands up to the usual wear and tear with its durable polycarbonate body and built-in protection for the pH glass measuring surface. Compatible with all pH meters accepting a BNC connector. Very fast response time No maintenance required Durable construction Instantly ready for use One year limited warranty

89 €

Rupture de stock

S150C/BNC - pH Sensor, Polycarbonate Laboratory and General Use

Whether you need to measure pH in your swimming pool, aquarium, or hydroponics garden, you need a probe that will deliver accurate measurements day in and day out. Our S150C/BNC polycarbonate pH sensor provides reliable, stable readings in a range of environments, from greenhouses to science classrooms. This sensor stands up to the usual wear and tear with its durable polycarbonate body and built-in protection for the pH glass measuring surface. Compatible with all pH meters accepting a BNC connector. Very fast response time No maintenance required Durable construction Instantly ready for use One year limited warranty

89 €

Rupture de stock

S200CD/BNC - pH Sensor, Laboratory and General Use, Extended Life

Applications such as environmental and wastewater sampling involve some uncertainty about what samples may contain. When dealing with unknown or unpredictable sample types, you need a pH probe you can trust to deliver accurate measurements regardless of the contaminants you encounter. The S200CD/BNC has a double junction reference design to prevent reference fouling by heavy metals and other sample contaminants. When you travel to remote sites to collect data, it is especially important that obtaining the measurements you need is hassle free. The S200CD/BNC features an Ultem® body and a BNC meter connection for durability you can trust in the field. Durable Ultem® body BNC protects meter connection Low maintenance sealed gel reference design Double junction prevents reference cell contamin

156 €

Rupture de stock

SD7420CD - Differential pH Probe, Direct 4-20mA Output

Applications such as pulp and paper or dye manufacturing and industrial wastewater treatment may expose pH probes to harsh conditions and chemicals. A differential pH probe utilizes a special measurement technique, which extends the working lifetime of the sensor in challenging applications. Replacing the sensor reference ( salt bridge ) and buffered electrolyte solution can extend working lifetime, which saves timely, costly replacements. Our SD7420CD features differential sensor technology with a direct 4-20mA output, so it can be integrated into control systems without the use of a transmitter or controller. Utilizes differential measurement technology for extended sensor lifetime No transmitter or controller required Easy and infrequent maintenance Constructed of chemically-resist

0 €

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S150C/BNC - pH Sensor, Polycarbonate Laboratory and General Use

Whether you need to measure pH in your swimming pool, aquarium, or hydroponics garden, you need a probe that will deliver accurate measurements day in and day out. Our S150C/BNC polycarbonate pH sensor provides reliable, stable readings in a range of environments, from greenhouses to science classrooms. This sensor stands up to the usual wear and tear with its durable polycarbonate body and built-in protection for the pH glass measuring surface. Compatible with all pH meters accepting a BNC connector. Very fast response time No maintenance required Durable construction Instantly ready for use One year limited warranty

89 €

Rupture de stock

SD7000CD - Differential pH Probe, 5-Wire

Our SD7000 series of differential pH sensor offers unsurpassed pH measurement accuracy by minimizing reference junction fouling and eliminating ground loops. These units deliver greater reliability and less required maintenance than a conventional combination pH sensor. Extended sensor lifetime can be achieved by replacing the sensor reference (salt bridge). Reliably measures pH in environments with rapid temperature changes with built-in quick response automatic temperature compensation (ATC). Reliable measurement performance with true differential pH measurement technology using solution ground Direct-fit compatibility for several popular Hach® & Water Analytics® models Perfect for pressurized applications with sealed, no maintenance reference design Built for difficult applications

1 145 €

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LPM100 - Display, Loop-Powered 4-20mA

The LPM100 is a durable, loop-powered 4-20mA display for use in process monitoring applications. Monitor various parameters, including UV transmittance, free chlorine, dissolved oxygen, and more. This large display meter can be mounted in various configurations – including pipe mounting with our pipe mount kit . Simple installation and operation make it an ideal solution for process read out monitoring. Compatible with Sensorex 4-20mA output sensors Durable for harsh environmental conditions Simple set up and operation User-friendly interface One year limited warranty

0 €

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DO1200 - Galvanic Dissolved Oxygen Sensor

Our DO1200 galvanic dissolved oxygen sensors measure the oxygen content of water using an electrochemical measurement principle. Built in an economical but durable 12mm epoxy body, these sensors are suitable for portable or benchtop use. The DO1200 can also be installed inline for continuous monitoring applications by upgrading to a PTFE membrane cap. The sensor is compatible with our FC75P 3/4 inch in-line fitting for mounting into 3/4 inch FNPT threaded tees. Galvanic (electrochemical) measurement principle Replaceable membrane cap and fill solution 12mm durable epoxy body For benchtop, portable, or inline use hbspt.cta.load(3822158, '4e4823a4-30d0-4be8-a97e-17e6240dd091', {});

790 €

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SD7420CD-ORP - Differential ORP Probe with Direct 4-20mA Output

When an ORP sensor is constantly measuring a wastewater treatment process, it will be exposed to chemicals, suspended solids, and other contaminants. These contaminants can cause fouling of the ORP sensor reference, leading to sensor failure. Differential ORP sensors utilize three electrodes instead of the conventional two. This special design allows the sensor reference ( salt bridge ) and buffered electrolyte solution to be replaced, which extends working lifetime. Our SD7420CD features differential sensor technology with a direct 4-20mA output, so it can be integrated into control systems without the use of a transmitter or controller. True differential measurement technology using solution ground Virtually zero ground loop measurement error No transmitter or controller r

0 €

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CLD - Chlorine Dioxide Sensor, Amperometric

Our dependable chlorine dioxide sensor features amperometric measurement technology. Designed for use in disinfection applications. Sensor directly outputs a 4-20mA signal for easy control system integration. Maximize sensor lifetime by easily replacing membrane cap and fill solution (FCLA-5018). Use with FC72 Flow Cell is highly recommended. An optional flow meter ( FM001 Flow Regulator ) is available to provide consistent flow for added system stability. Reliable amperometric sensor technology Real time continuous measurement Integrated automatic temperature compensation Maximum sensor lifetime One year limited warranty

2 049 €

Rupture de stock

FM001 - Flow Regulator (0.1-1.0 gpm)

Our FM001 Flow Regulator allows for simple flow control, and is recommended for use with the FCL Series Free Chlorine Sensors and CLD Series Chlorine Dioxide Sensors when integrated with the FC72 Flow Cell . Provides precision flow control from 0.1 to 1.0 gpm (0.5 to 4.0 l/min) with 94% accuracy (full-scale range). Facilitates high-accuracy measurements of free chlorine and/or chlorine dioxide Precision flow controlfrom 0.1 to 1.0 gpm Simple installation One year limited warranty

266 €

Rupture de stock

UVT-LED-H Handheld UV Transmittance Monitor

Our UVT-LED-H Handheld UV Transmittance Monitor is ergonomic, lightweight, and simple to use. Obtain incredibly accurate UV Transmittance data on water samples with easy one-button operation. The UVT-LED-H features high performance LED technology for up to 5x longer lifetime, easy to read backlit LCD to instantly display measurements, and integrated rechargeable Nickel Cadmium battery, all in one of the most compact packages of any UV Transmittance sensor available. Stable measurements driven by high-performance UV-C LED technology Ergonomic, lightweight and portable No warm up time, no disposable cuvettes, and no replacement lamps Take up to 350 measurements on a single battery charge Quick and easy calibration with DI water

5 037 €

Rupture de stock

ES 100 - Electrode Stand

The Sensorex ES100 holds electrode steady, right where you want them. Flex arm lets you lift and lower, rotate and lock in position effortlessly.

338 €

Rupture de stock

Complete Modular Submersion/Inline* pH 4-20mA Sensors

The 4-20mA Online Process Submersion/Inline pH Sensor connects directly to your analog control system. Sensors can be changed in a few seconds with no tools or re-wiring required by swapping the S8000CD Quick Change Replacement Cartridge . Reliable performance in demanding applications Lightning fast sensor changes Perfect for pressurized applications Low total cost of ownership One year limited warranty S8500 kit includes: S8000CD + EA899TC/P1K + EM805-pH-MA + S856/20/TL/TL

0 €

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IS200 series - Ion Selective Electrodes

Sensorex offers combination Ion Selective Electrodes (ISE’s) for Fluoride (F-), Chloride (Cl-), Ammonium (NH4+), Postassium (K+) and Nitrate (NO3-) measurement.

1 208 €

Rupture de stock

S450 - pH Probe, Flat Surface

The S450C and S450CD are flat surface pH probes designed for use in low volume flow applications. These probes are commonly used as part of a pH detector system in laboratory applications such as high pressure liquid chromatography. Available in a cost effective single junction design or with a double junction design for measuring solutions containing compounds that react with silver (Ag). Perfect for low volume flow measurements Commonly used as part of a pH detector system Available with single or double junction design Use with any pH/mV meter accepting a BNC connector

412 €

Rupture de stock

S450CD/BNC/FC40 - pH Detector Kit for HPLC, FIA, IEF

The pH Detectors are designed for use with a variety of instrumental techniques such as FIA, HPLC and IEF and are also used to continuously monitor the pH of low volume flows in bench scale chemical systems. The pH detector system is specially designed to achieve ultra fast response times. A flat surface pH electrode (S450CD) located at the top of the flow cavity allows for very low internal volumes. The resulting rectangular cross-section flow path has no protruding parts which could interfere with a clean sweeping flow. pH Detector system for HPLC, FIA, and IEF applications Perfect for low volume flow measurements Ultra fast response time Flow cell and inlet/outlet fittings included

1 124 €

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S150C-ORP/BNC - ORP Sensor, Polycarbonate Laboratory

The S150C-ORP/BNC is a durable and easy to use ORP sensor. Great for outdoor applications, such as monitoring swimming pool chlorine, this probe has built in protection for the ORP sensor surface. Use the S150C-ORP/BNC with any ORP meter accepting a BNC connector. Very fast response time Sealed, no maintenance reference design Durable construction Instantly ready for use One year limited warranty

362 €

Rupture de stock

S420C/BTD - pH Sensor, Extended Life Strantrol Direct-Fit...

Our S420 series of pH sensors deliver reliable online pH monitoring as a direct-fit replacement for Strantrol* W2T4677 or W2T4675. Extended sensor lifetime is achieved through a large electrolyte reservoir. Durable CPVC construction with built-in protection for the pH measuring surface. Booted BNC connector included with optional cable lengths. Compatible with all pH meters accepting a BNC connector. Reliable measurement performance Direct-fit Compatibility Perfect for pressurized applications Instantly ready for use One year limited warranty * Strantrol is a registered trademark of Evoqua Water Technologies LLC. No affiliation, endorsement or sponsorship is stated or implied.

579 €

Rupture de stock

S420C-ORP/BTD - ORP (REDOX) Sensor, Extended Life Strantrol...

Our S420 series of ORP sensors deliver reliable online ORP (REDOX) monitoring as a direct-fit replacement for Strantrol* W2T3067 or W2T3068. Extended sensor lifetime is achieved through a large electrolyte reservoir. Durable CPVC construction with built-in protection for the pH measuring surface. Booted BNC connector included with optional cable lengths. Compatible with all ORP meters accepting a BNC connector. Reliable measurement performance Direct-fit Compatibility Perfect for pressurized applications Instantly ready for use One year limited warranty * Strantrol is a registered trademark of Evoqua Water Technologies LLC. No affiliation, endorsement or sponsorship is stated or implied.

1 321 €

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S465C - pH Sensor, Extended Life Acu-Trol Direct-Fit Replacement

Our S465 series of pH and ORP sensors deliver reliable online pH monitoring as a direct-fit replacement for Acu-Trol* 744000260 (AKpH-FB) pH sensor. Extended sensor lifetime is achieved through a large electrolyte reservoir. Durable PPS construction with built-in protection for the pH measuring surface. BNR connector. Designed for use with Acu-Trol® controllers AK110, AK600, AK2100. Reliable measurement performance Direct-fit Compatibility Perfect for pressurized applications Instantly ready for use One year limited warranty * Acu-Trol is a registered trademark of Pentair. No affiliation, endorsement or sponsorship is stated or implied.

234 €

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S465C-ORP - ORP (REDOX) Sensor, Extended Life Acu-Trol...

Our S465 series of ORP sensors deliver reliable online ORP (REDOX) monitoring as a direct-fit replacement for Acu-Trol* 744000330 (AKORP-FB) platinum or 744000390 (AKORG-FB) gold ORP sensors. Extended sensor lifetime is achieved through a large electrolyte reservoir. Durable PPS construction with built-in protection for the pH measuring surface. Booted BNC connector included with optional cable lengths. Designed for use with Acu-Trol® controllers AK110, AK600, AK2100. Reliable measurement performance Direct-fit Compatibility Perfect for pressurized applications Instantly ready for use One year limited warranty * Acu-Trol is a registered trademark of Pentair. No affiliation, endorsement or sponsorship is stated or implied.

645 €

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CS150 - Graphite Contacting Conductivity Sensor, 12 mm

Used for Laboratory and Light Industrial Applications: Cell constants are made from graphite to provide good performance for the value. Configurable to Meet Your Exact Needs: Select from our options below for a quick delivery or fill out the contact us form at the bottom for a custom product! Choose your cell constant, temperature compensation, cable lengths, and connectors Multiple Use Cases Submerge in a tank or mount in-line in a pipe. Lab version compatible with Sensorex’s CM1000 Process version (light industrial) compatible with Sensorex transmitters including: CX105, CX2000, CX2000RS, CX3100

510 €

Rupture de stock

TDS / Conductivity Calibration Standards

Our TDS / Conductivity Calibration Standards are prepared to NIST (National Institute of Standards and Technology) primary solutions standards. Both Mixed Salts and Single Salt solutions are available. A NIST certificate is also available for a nominal charge. Solutions are supplied in quart bottles (946 ml) and are ready for immediate use. Both the TDS and the conductivity values are listed on the label. Shelf life is guaranteed for a year, and each solution is supplied with a MSDS sheet.

68 €

Rupture de stock

TX20 - pH and ORP Controller

Our TX20 Automatic pH Controller is a convenient and cost effective solution for monitoring and maintaining both pH and ORP. This controller allows you to save space in your panel with its small footprint 1/8 DIN case. You can also use the two on/off relay outputs to program process control, including management of alarms and chemical dosage systems. Easy to install 1/8 DIN Case Two on/off controls (relay outputs) Compatible with sensors that utilize spade lug connectors Clear LCD displays pH or ORP and temperature 100-240 VAC power supply Note: The TX20 Automatic pH Controller is only compatible with sensors that have spade lug connectors.

986 €

Rupture de stock

CX20 - Conductivity Controller

The CX20 conductivity controller is a convenient and cost effective solution for monitoring and maintaining conductivity. Save space in your panel with the small footprint 1/8 DIN case. Use the two sets of relay outputs to program process control, including management of alarms and chemical dosage systems. Easy to install 1/8 DIN Case Two sets of programmable relays for conductivity or resistivity Clear LCD displays conductivity, resistivity, or temperature 100-240 VAC power supply Note: Controller is only compatible with sensors that have spade lug or tinned lead connectors and 10k NTC temperature compensation.

986 €

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CS300 - Conductivity Sensor Cartridge For CS8000 Kits

Ideal for Light Industrial Process Applications Keyed flange ensures proper orientation for best results Temperature compensation ensures optimal performance Reduce Maintenance Costs Quick-disconnect cable to allow for cables to remain in place Flat measurement surface resists coating Calibrations are even faster when used with Sensorex Electronic Modules Smart Sensor-Capable via Sensorex Electronic Modules (Sold Separately) Purchase with EM805-EC Module – sold separately Use with S856 Cable (Option FC) USB Converter for Smart Sensors (S857 – sold separately ) recommended for calibration and set-up For first time installations, select appropriate cable length and purchase FC875/T Flow Cell separately (shown under accessories).

697 €

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S8000CD-ORP - ORP Sensor Cartridge for S8000 Series Kits,...

Our S8000 series of ORP deliver the most reliable online ORP monitoring in a unique, modular package that minimizes total cost of ownership. These sensor cartridges can be changed in a few seconds with no tools or re-wiring required. Extended sensor lifetime with ERP Reference System. Reliable performance in demanding applications Lightning fast sensor changes with no tools required Extended sensor lifetime All mounting hardware is reuseable. Only replace the quick-change sensor cartridge One year limited warranty

389 €

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S8100 - Modular Submersion Process pH Sensors

Our S8000 series of pH sensors deliver the most reliable online pH monitoring in a unique, modular package that minimizes total cost of ownership. Customize to exactly what you need for your application with optional electronic amplifier, 4-20 mA module, and custom automatic temperature compensation configurations (see S8000 Electronic Modules ). Sensors can be changed in a few seconds with no tools or re-wiring required by swapping the S8000CD Quick Change Replacement Cartridge . Reliable performance in demanding applications Lightning fast sensor changes Perfect for pressurized applications Low total cost of ownership One year limited warranty Below are four of our more popular options for submersion, but you can build your own custom probe from our off the shelf components. Se

1 031 €

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SD7420CD - Differential pH Probe, Direct 4-20mA Output

Applications such as pulp and paper or dye manufacturing and industrial wastewater treatment may expose pH probes to harsh conditions and chemicals. A differential pH probe utilizes a special measurement technique, which extends the working lifetime of the sensor in challenging applications. Replacing the sensor reference ( salt bridge ) and buffered electrolyte solution can extend working lifetime, which saves timely, costly replacements. Our SD7420CD features differential sensor technology with a direct 4-20mA output, so it can be integrated into control systems without the use of a transmitter or controller. Utilizes differential measurement technology for extended sensor lifetime No transmitter or controller required Easy and infrequent maintenance Constructed of chemically-resist

0 €

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SD7500CD - Differential pH Probe, Universal

Continuous online pH monitoring in wastewater and coating industrial applications leads to contamination and eventually requires sensors to be replaced. A differential pH sensor utilizes a measurement technique designed to extend the working lifetime of sensors in challenging applications. Replacing the sensor reference ( salt bridge ) and buffered electrolyte solution can prevent sensor replacements, saving time and money. Our SD7500 Series features a combination sensor output; these differential pH sensors can be used with any conventional pH/ORP transmitter. Differential measurement technology with solution ground Buffered electrolyte reference resists fouling Compatible with any conventional pH/ORP transmitter Easy and infrequent maintenance Automatic temperature compensation Two

0 €

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S222CD - pH Sensor Kit, Light-Duty Online Process

Our S222 series of pH sensors are flexible for light-duty in-line or submersion online pH monitoring and control applications. Replace sensors in seconds with the quick disconnect BNC design. The kit includes S222CD pH electrode and S653 Cable Assembly. S653 cable assembly comes equipped with 1/2″ NPT threads for easy submersion installation. For in-line use, install with a 3/4″ mounting gland ( Sensorex FC75P ; sold separately). Reliable performance in light-duty applications: Recessed bulb design ensures reliable performance Lightning fast sensor changes: Modular design allows replacement cartridges to be changed in seconds without tools Perfect for pressurized applications: Sealed, no maintenance reference design Low total cost of ownership: All mounting hardware is reus

595 €

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SD7000CD - Differential pH Probe, 5-Wire

Our SD7000 series of differential pH sensor offers unsurpassed pH measurement accuracy by minimizing reference junction fouling and eliminating ground loops. These units deliver greater reliability and less required maintenance than a conventional combination pH sensor. Extended sensor lifetime can be achieved by replacing the sensor reference (salt bridge). Reliably measures pH in environments with rapid temperature changes with built-in quick response automatic temperature compensation (ATC). Reliable measurement performance with true differential pH measurement technology using solution ground Direct-fit compatibility for several popular Hach® & Water Analytics® models Perfect for pressurized applications with sealed, no maintenance reference design Built for difficult applications

1 145 €

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S660CD- pH Sensor, for 600 series assemblies

$ 257.84

312 €

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S222CD - pH Sensor, Light-Duty Online Process

Our S222 series of pH sensors are flexible for light-duty in-line or submersion online pH monitoring and control applications. Replace sensors in seconds with the quick disconnect BNC design. For use with the S653 series cable assembly, which comes equipped with 1/2″ NPT threads for easy submersion installation. For in-line use, install with a 3/4″ mounting gland ( Sensorex FC75P ; sold separately). For complete kit, purchase S222CD Light-Duty Online Process pH Sensor Kit . Reliable performance in light-duty applications Lightning fast sensor changes with simple quick disconnect BNC design Perfect for pressurized applications All mounting hardware is reuseable. Only replace the quick-change sensor cartridge One year limited warranty

183 €

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S675 - pH Sensor Kit, Hot Tap Insertion Assembly

Users installing into large tanks, large process lines and scrubber lines will appreciate this hot tap assembly sensor kit. Adjustable insertion depth up to 12” ensures sensor is in flow for best results. Designed in CPVC for a user friendly cost compared to expensive stainless models, the S675 assembly is well suited for most water and wastewater treatment applications. Incorporates optional automatic temperature compensation (ATC) with 1000Ω RTD. Supplied with 10 foot cable. Kit also includes (1) S656CD Flat Surface pH Cartridge . The BV-1 Ball Valve (sold separately) facilitates removal from system without need for shutdown. Durable CPVC design is suitable for most applications Remove sensors for cleaning and maintenance without system shutdown Easy installat

2 056 €

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PM1000 - SensoLab Benchtop pH/ORP Meter

The new SensoLab Series Benchtop pH/ORP Meter is the perfect solution for a range of applications from instructional chemistry laboratories to quality control testing. Our waterproof pH and ORP meter helpfully prompts you through the calibration and measurement procedures, and includes the optional AUTOLOCK feature to ensure repeatable and reliable pH and mV measurements. This versatile meter can be powered in two ways, either with 6 AAA batteries to save your valuable bench space or with an AC power cable. Use with any of our Laboratory pH Eletrodes or ORP Sensors . Or you can check out our SensoLab pH Meter Kit for a complete pH measuring solution.

955 €

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S150C/BNC - pH Sensor, Polycarbonate Laboratory and General Use

Whether you need to measure pH in your swimming pool, aquarium, or hydroponics garden, you need a probe that will deliver accurate measurements day in and day out. Our S150C/BNC polycarbonate pH sensor provides reliable, stable readings in a range of environments, from greenhouses to science classrooms. This sensor stands up to the usual wear and tear with its durable polycarbonate body and built-in protection for the pH glass measuring surface. Compatible with all pH meters accepting a BNC connector. Very fast response time No maintenance required Durable construction Instantly ready for use One year limited warranty

89 €

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TCSMA - Conductivity Transmitter, Toroidal

Our TCSMA online toroidal conductivity transmitter without display is built for water treatment monitoring and aggressive process chemical applications. Ideally suited for applications in which 4-20mA signals are required and reliable performance is critical. The unit features isolated outputs with user-programmable temperature compensation. Durable construction with enclosure rated at NEMA 4X (IP65). Simple installation for wall, pipe, panel, or rail mounting. Use with TCS3020 Toroidal Conductivity Sensor or TCSP series PEEK Toroidal Sensors for online conductivity monitoring with minimal maintenance. Reliable process monitoring: Monitor conductivity using proven inductive measurement technology Simple system integration: Loop-powered (16-35V DC) with isolated 4-20mA output signal Perfect

0 €

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FC72 - Flow Cell for Free Chlorine (FCL) and Chlorine Dioxide...

Our FC72 flow cell facilitates high-accuracy measurements of free chlorine and chlorine dioxide by preventing air bubble formation on the sensor membrane while maintaining laminar flow across the membrane. Compatible with FCL Series Free Chlorine Sensors and CLD Series Chlorine Dioxide Sensors . Facilitates high-accuracy measurements Simple Sensor Installation For use with Sensorex FCL Series Free Chlorine and CLD Series Chlorine Dioxide Sensors One year limited warranty

641 €

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S8200-ORP - Modular In-line ORP Sensors

S8200-ORP – Modular In-line ORP Sensors The S8200-ORP is a self-cleaning ORP sensor that delivers the most reliable online monitoring in a unique, modular package that minimizes total cost of ownership. Sensors can be changed in a few seconds with no tools or re-wiring required by swapping the S8000CD-ORP Quick Change Replacement Cartridge . Reliable performance in demanding applications Lightning fast sensor changes Perfect for pressurized applications Low total cost of ownership One year limited warranty Optional Accessories: Differential amplifier module for applications with ground loop issues Unity gain amplifier module transmits sensor signal up to 1000ft

1 508 €

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FM001 - Flow Regulator (0.1-1.0 gpm)

Our FM001 Flow Regulator allows for simple flow control, and is recommended for use with the FCL Series Free Chlorine Sensors and CLD Series Chlorine Dioxide Sensors when integrated with the FC72 Flow Cell . Provides precision flow control from 0.1 to 1.0 gpm (0.5 to 4.0 l/min) with 94% accuracy (full-scale range). Facilitates high-accuracy measurements of free chlorine and/or chlorine dioxide Precision flow controlfrom 0.1 to 1.0 gpm Simple installation One year limited warranty

266 €

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S272CD-ORP - ORP Sensor, Online Process

Moderately contaminated water, such as industrial source water or natural water resources, may contain chemicals and debris that damage ORP probe components. Continuous monitoring in these types of applications requires a durable and low maintenance ORP probe. Our S272 series of ORP probes feature a double junction design to protect the reference cell from contamination by sample components that interact with silver. The flat measurement surface is self-cleaning and resists breakage, for minimal maintenance. Reliable performance in demanding applications Extended sensor lifetime Versatile design for submersion or in-line mounting One year limited warranty

716 €

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SD7000CD-ORP - Differential ORP Sensor, 5-Wire Online Process

Our SD7000 differential ORP sensor offers unsurpassed ORP measurement accuracy by minimizing reference junction fouling and eliminating ground loops. The SD7000 series delivers greater reliability and less required maintenance than a conventional combination ORP sensor. Extended sensor lifetime can be achieved by replacing the sensor reference (salt bridge). Reliably measures ORP in environments with rapid temperature changes with built-in quick response automatic temperature compensation (ATC). Reliable measurement performance: True differential ORP measurement technology using solution ground Direct-fit Compatibility: Replacement sensor for several popular Hach® & Water Analytics® models Perfect for pressurized applications: Sealed, no maintenance reference design Built for difficult

0 €

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SD7420CD-ORP - Differential ORP Probe with Direct 4-20mA Output

When an ORP sensor is constantly measuring a wastewater treatment process, it will be exposed to chemicals, suspended solids, and other contaminants. These contaminants can cause fouling of the ORP sensor reference, leading to sensor failure. Differential ORP sensors utilize three electrodes instead of the conventional two. This special design allows the sensor reference ( salt bridge ) and buffered electrolyte solution to be replaced, which extends working lifetime. Our SD7420CD features differential sensor technology with a direct 4-20mA output, so it can be integrated into control systems without the use of a transmitter or controller. True differential measurement technology using solution ground Virtually zero ground loop measurement error No transmitter or controller r

0 €

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SD7500CD-ORP - Differential ORP Probe, Universal

Continuous online ORP monitoring in applications like metal finishing and chrome waste treatment wears down ORP sensors, leading to reference contamination. A differential ORP probe utilizes three electrodes instead of two, which extends the sensor’s working lifetime in challenging applications. Replacing the sensor reference ( salt bridge ) and buffered electrolyte solution can prevent sensor replacements, saving time and money. The SD7500CD-ORP is a self-powered differential ORP probe, allowing use with any conventional ORP transmitter. Differential measurement technology with solution ground Buffered electrolyte reference resists fouling Compatible with any conventional pH/ORP transmitter Replaceable double junction salt bridge Refillable reference solution Two Year limited Wa

0 €

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CS665 - Contacting Conductivity Sensor, 12 mm, Steam Sterilizable

Ideal for Sanitary Installation 1.5” and 2” tri-clamp options Made from 316 Stainless Steel Accurate Measurements Select from three cell constants based on your measurement range Use temperature compensation for best performance Designed to Withstand CIP and Steam Sterilization Process

1 491 €

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S350CD/BNC - pH Electrode, Flat Tip

Agar plates, skin, and electrophoresis gels are all surfaces that may be difficult to measure with a typical glass bulb electrode due to concerns about bulb breakage. To facilitate these and other surface measurements, we created the S350CD/BNC flat tip pH electrode. It has a rugged flat measurement surface, which breaks less easily when it comes in contact with hard materials. This makes it a great choice for measuring slurries, sludges, and viscous samples as well as those containing suspended solids. Flat measurement tip for surface measurements and slurries Double junction electrode design prevents reference contamination Durable Ultem® body BNC protects meter connection One year limited warranty

243 €

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CS650 - Conductivity Sensor, Stainless Steel

General-Purpose Sensor for Use in a Variety of Applications Cooling Towers Demin Influent Robust Single-Body Design 1/2” NPT Stainless Steel Hexagonal body shape for ease of installation

1 229 €

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S150C-ORP/BNC - ORP Sensor, Polycarbonate Laboratory

The S150C-ORP/BNC is a durable and easy to use ORP sensor. Great for outdoor applications, such as monitoring swimming pool chlorine, this probe has built in protection for the ORP sensor surface. Use the S150C-ORP/BNC with any ORP meter accepting a BNC connector. Very fast response time Sealed, no maintenance reference design Durable construction Instantly ready for use One year limited warranty

362 €

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EM805 - Smart modules (4-20mA or MODBUS/RS485) for S8000 Series

The EM805 is our most cost-effective solution for connecting our S8000 series pH and ORP sensors to a PLC or SCADA system. This small electronic module functions as a blind ORP transmitter with a 4-20mA or MODBUS/RS485 output. No additional instrumentation is required to condition the sensor signal to be read by your PLC or SCADA. It can also be used to pair Sensorex sensors with any controller that has a 4-20mA or RS485 input card. Blind 4-20mA or MODBUS/RS485 module for connecting ORP sensors to PLC or SCADA Input Voltage Options: 12V DC – MODBUS only 24V DC – 4-20mA & MODBUS Small form factor saves valuable panel space Compatible with S8100 submersion pH and ORP sensors Compatible with PT1000 RTD temperature compensation

947 €

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Double-junction, Plastic Body Flat pH and ORP Electrodes with...

Our S354CD electrodes have a rugged flat measurement surface, which breaks less easily when it comes in contact with hard materials. When used in-line it resists coating and fouling. This makes it a great choice for measuring slurries, sludges, and viscous samples as well as those containing suspended solids. The DIN 13.5 cap (S6) provides flexibility – connect to cables up to 25 feet (order separately).

546 €

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EM800 and EM801 - Output Amplifier Modules for S8000 Series...

Now Available with optional MODBUS/RS485 Interface For S8000 Modular pH, ORP and Contacting Conductivity applications which require more than a direct electrode output, plug-in electronic modules are available. Simply select the parameter type and desired amplifier/output. Input Voltage Options: 12V DC – MODBUS only 24V DC – 4-20mA & MODBUS

475 €

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SG1041CD/BNC - pH Electrode, Glass, Research Grade

In laboratory environments such as medical, biological, and materials science research groups, samples and test conditions are constantly changing, but accuracy is always critical. The SG1041CD/BNC is a highly versatile combination pH electrode, specially designed to respond quickly and accurately to rapid temperature changes. The high sensitivity internals allow testing of low ionic samples. Safely measure samples containing heavy metals, TRIS buffer, or proteins thanks to the double junction reference design, which prevents fouling. Even test highly reactive chemicals: with a glass body, the SG1041CD/BNC is inert to a wide range of chemical reactions. High accuracy, temperature responsive measurements (pH 0-14) Chemically inert glass body Double junction reference prevents contamination

561 €

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CS200 - Contacting Conductivity Sensor, 12 mm Platinum

Ideal for Laboratory or Light Industrial Process Applications Submersible in tank or mounted inline Made of rugged epoxy body Accurate Measurements Select from three cell constants based on your measurement range Use temperature compensation for best performance Compatible with Most Portable & Benchtop Meters CA Residents : Prop 65 WARNING(S) *Accuracy and repeatability of the sensor depends on the accuracy of the calibrating electronics

537 €

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CS150 - Graphite Contacting Conductivity Sensor, 12 mm

Used for Laboratory and Light Industrial Applications: Cell constants are made from graphite to provide good performance for the value. Configurable to Meet Your Exact Needs: Select from our options below for a quick delivery or fill out the contact us form at the bottom for a custom product! Choose your cell constant, temperature compensation, cable lengths, and connectors Multiple Use Cases Submerge in a tank or mount in-line in a pipe. Lab version compatible with Sensorex’s CM1000 Process version (light industrial) compatible with Sensorex transmitters including: CX105, CX2000, CX2000RS, CX3100

510 €

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S1010CD - pH Electrode, Research-Grade, Sealed

In research studies or development applications where heat, moisture, or chemical contaminants may damage equipment, electrode durability is key. The S3010CD is durable inside and out. All the functional components – the pH glass, the meter connection, and the cable connection – are reinforced with protective elements. A double junction reference prevents contamination by heavy metals, proteins, TRIS buffer, and other contaminants. Our most accurate and sensitive laboratory electrode Extensive chemical compatibility Double junction design prevents reference contamination Reinforced meter and cable connections with removable pH glass guard Low maintenance sealed gel reference design

485 €

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S350CD/BNC - pH Electrode, Flat Tip

Agar plates, skin, and electrophoresis gels are all surfaces that may be difficult to measure with a typical glass bulb electrode due to concerns about bulb breakage. To facilitate these and other surface measurements, we created the S350CD/BNC flat tip pH electrode. It has a rugged flat measurement surface, which breaks less easily when it comes in contact with hard materials. This makes it a great choice for measuring slurries, sludges, and viscous samples as well as those containing suspended solids. Flat measurement tip for surface measurements and slurries Double junction electrode design prevents reference contamination Durable Ultem® body BNC protects meter connection One year limited warranty

243 €

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SG200C/BNC - pH Electrode, Glass, Extended Life

Environmental, wastewater, and other sampling applications may expose electrodes to unknown contaminants. Over time, exposure to contaminants such as heavy metals and reactive chemicals, will take a toll on a sensor’s functional components. The best sensors for these types of applications are built to safely handle contaminants to maximize working lifetime. Our SG200C/BNC has a double junction reference design to prevent fouling by sample contaminants that interact with Silver (Ag). The refillable reference junction allows users to replace the liquid fill solution as it becomes depleted or contaminated, instead of replacing the whole sensor. Accurate measurements across full pH scale (0-14) Glass electrode body provides maximum chemical compatability Double junction design prevents r

188 €

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SG201C/BNC - pH Electrode, Glass, Light Duty

Whether you are a student measuring pH in a lab or a business owner monitoring plant or crop health, you need a pH electrode that will consistently deliver accurate measurements. If you deal with a wide variety of chemicals or any aggressive substances, a glass probe like our SG201C/BNC is a safe choice due to the chemically inert properties of glass. This basic, single junction electrode has a refillable reference cell, allowing users to maintain measurement precision throughout the sensor lifetime. Accurate measurements across full pH scale (0-14) Glass body withstands harsh chemicals Refillable reference for extended working lifetime Use with any meter accepting BNC One year limited warranty

205 €

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S200C/BNC - Laboratory pH Electrode

The Sensorex S200C/BNC is one of our most popular laboratory pH electrodes, due to its reliability and low maintenance design. The S200C/BNC features a durable Ultem ® body for superior chemical compatibility. Durable and chemically compatible Ultem ® body Reliable and accurate over the full range of pH measurements No refilling or maintenance required with sealed gel-filled design Instantly ready for use, and has one year guaranteed shelf life One year limited warranty

123 €

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S200CD/BNC - pH Sensor, Laboratory and General Use, Extended Life

Applications such as environmental and wastewater sampling involve some uncertainty about what samples may contain. When dealing with unknown or unpredictable sample types, you need a pH probe you can trust to deliver accurate measurements regardless of the contaminants you encounter. The S200CD/BNC has a double junction reference design to prevent reference fouling by heavy metals and other sample contaminants. When you travel to remote sites to collect data, it is especially important that obtaining the measurements you need is hassle free. The S200CD/BNC features an Ultem® body and a BNC meter connection for durability you can trust in the field. Durable Ultem® body BNC protects meter connection Low maintenance sealed gel reference design Double junction prevents reference cell contamin

156 €

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EX2000RS - Toroidal Conductivity Transmitter

The EX2000RS toroidal conductivity transmitter has one 4-20 mA output, an RS-485 serial interface for use with Modbus RTU or ASCII, and can display conductivity, percent concentration, TDS, and salinity. Use with either the durable Noryl-body TCS3020 Toroidal Conductivity / TDS Sensor or the TCS3020 PEEK Toroidal Conductivity / TDS Sensor.

0 €

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CX3100 - Conductivity Transmitter, Intelligent

Our CX3100 Conductivity Controller is an excellent choice for high temperature, high pressure applications. Compatible with our CS675 , CS676 , and CS700 stainless steel conductivity probes, the CX3100 is the only Sensorex controller with automatic temperature compensation up to 200°C. The CX3100 replaces the Sensorex CX3000, and features an updated user interface with user friendly full text and graphical display. Monitors conductivity, resistivity, TDS, or salinity 1/2 DIN Transmitter/Controller with full text and graphical display Ideal for use in high temperature applications (with stainless steel conductivity probes ) Automatic temperature compensation up to 200°C (PT1000 RTD)

0 €

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TX3100 - pH/ORP Transmitter/Controller, Intelligent

NOW Available! Our TX3100 is an intelligent pH and ORP controller/transmitter for reading pH and ORP sensors and programmable process control. This controller replaces the TX3000 1/2 DIN pH/ORP controller and features an updated user interface with user friendly full text and graphical display. This makes operation, calibration, and maintenance easier for operators in treatment plants. The TX3100 also features a solution ground input for accurate readings in applications with ground loop issues. NEW graphical display shows sensor data and aids in the calibration process 2 programmable relays (Hi/Lo, Hi/Hi, or Lo/Lo) Solution ground input eliminates measurement errors caused by reference ground potentials Compatible with all Sensorex sensors with tinned leads and PT1000 RTD temp comp

0 €

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TX2000 - Intelligent pH & ORP Transmitter/Controller

Our TX2000 is an intelligent transmitter/controller for reading pH and ORP sensors and programmable process control. The large LCD display shows pH/ORP value simultaneously with temperature. Compatible with all Sensorex combination-style pH and ORP sensors. Versatile mounting options for panel or wall mounting. Reliable pH/ORP monitoring and process control Simple sensor calibration High-accuracy measurements Compatible with all Sensorex combination-style pH/ORP sensors One year limited warranty Note: Transmitter is only compatible with sensors with tinned leads.

0 €

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EX2000RS - Toroidal Conductivity Monitoring System

The SensoPRO Toroidal Conductivity Monitoring System delivers reliable conductivity monitoring with toroidal (inductive) sensor technology . The NEW EX2000RS toroidal conductivity transmitter has one 4-20 mA output, an RS-485 serial interface for use with Modbus RTU or ASCII, and can display conductivity, percent concentration, TDS, and salinity. The durable Noryl-body TCS3020 Toroidal (Inductive) Conductivity / TDS Sensor is resistant to fouling, coating, and corrosion and requires virtually no maintenance. Most reliable conductivity / TDS monitoring Minimal sensor maintenance requirements Displays conductivity, TDS, % concentration, and salinity Robust integration with Modbus RTU or ASCII Sensorex Guarantee: One year limited warranty This rugged toroidal conductivity monitoring sys

3 190 €

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CX2000 - Conductivity Transmitter/Controller

Our CX2000 is a fully-featured conductivity controller and 4-20mA transmitter for reading contacting conductivity sensors and programming process control. Set points are easily selected for 2 relay outputs and 1 wash control. Sensor calibration is simple with preset standards. The large LCD display features auto-sense back-light technology for use in all environments, including cooling tower controller applications. Reliable process control Lightning fast sensor calibration Perfect for use in all environments Compatible with a wide variety of sensors One year limited warranty Note: Transmitter is only compatible with sensors with tinned leads and either 30k NTC or Pt1000Ω RTD temperature compensation.

1 608 €

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TX105 - pH/ORP Transmitter, Loop Powered 4-20mA

Our TX105 is a fully-featured pH/ORP transmitter for use with pH and ORP sensors. The large display shows pH/ORP value simultaneously with temperature. Versatile mounting options for panel, DIN rail or pipe mount. Reliable pH/ORP monitoring Simple sensor calibration Automatic sensor maintenance alerts Compatible with a wide variety of Sensorex pH/ORP sensors One year limited warranty Note: Transmitter is only compatible with sensors with tinned leads.

0 €

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CX105 - Conductivity Transmitter, Loop-Powered 4-20mA

Our CX105 conductivity transmitter is an isolated output 4-20mA industrial transmitter for reading contacting conductivity sensors. The CX105 transmitter also measures Resistivity and TDS. Easily power the unit with available two-wire power supply loop. This transmitter is ideal for connecting to a PLC for advanced control systems. The CX105 has versatile mounting options for wall or panel mount. With a dual display LCD, monitoring both the measuring value and the temperature is simple. Dual display shows the measuring value and temperature Compatible with a wide variety of contacting conductivity, resistivity, and TDS sensors One year limited warranty CE certified – compliant with European Community Standards

0 €

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TX100 pH/ORP Loop Powered 4-20mA Transmitter

Our TX100 is a fully-featured pH/ORP transmitter for use with pH and ORP sensors. The large display shows pH/ORP value simultaneously with temperature. Versatile mounting options for wall, panel, DIN rail or pipe mount. Reliable pH/ORP monitoring Simple sensor calibration Automatic sensor maintenance alerts Compatible with a wide variety of Sensorex pH/ORP sensors One year limited warranty Note: Transmitter is only compatible with sensors with tinned leads.

780 €

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TX20 - pH and ORP Controller

Our TX20 Automatic pH Controller is a convenient and cost effective solution for monitoring and maintaining both pH and ORP. This controller allows you to save space in your panel with its small footprint 1/8 DIN case. You can also use the two on/off relay outputs to program process control, including management of alarms and chemical dosage systems. Easy to install 1/8 DIN Case Two on/off controls (relay outputs) Compatible with sensors that utilize spade lug connectors Clear LCD displays pH or ORP and temperature 100-240 VAC power supply Note: The TX20 Automatic pH Controller is only compatible with sensors that have spade lug connectors.

986 €

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CX20 - Conductivity Controller

The CX20 conductivity controller is a convenient and cost effective solution for monitoring and maintaining conductivity. Save space in your panel with the small footprint 1/8 DIN case. Use the two sets of relay outputs to program process control, including management of alarms and chemical dosage systems. Easy to install 1/8 DIN Case Two sets of programmable relays for conductivity or resistivity Clear LCD displays conductivity, resistivity, or temperature 100-240 VAC power supply Note: Controller is only compatible with sensors that have spade lug or tinned lead connectors and 10k NTC temperature compensation.

986 €

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S857 - Calibration Adapter for Modbus Sensors

The Calibration Adapter (PN# S857) is used to calibrate modbus sensors. It threads on to the back of the smart sensor and it connects to a computer via a USB interface. This product is to be used with only the modular version of our Smart Sensors, which include: S8000 Series pH and ORP Sensors CS8000 Series Conductivity Sensors The Calibration Adapter is not measurement specific. One of these can be used to calibrate all modular sensors.

383 €

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S853, S855, and S856 - Cable Assemblies for S8000 Series Sensors

The S853 and S855 are shielded, low-noise cable assemblies for our S8000 series pH and ORP sensors. The cable assembly features a 3/4″ NPT thread submersion installations. The S853 is for use with sensors without automatic temperature compensation. The S855 is for use with sensors with automatic temperature compensation. The S856 is for use with conductivity sensors.

234 €

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S653 - Cable Assembly for S651CD Submersible Electrode

With threading for submersion mounting, the S653 Cable Assembly is the perfect complement to our S651CD Submersible Electrode series. This cable assembly is designed to submerge the electrode in tanks, flumes and sewer lines. The cost-effective CPVC construction is well suited for most water and wastewater applications. Pairing the S653 Cable Assembly with an S651CD series Electrodes allows for quick electrode changes, drastically reducing downtime due to maintenance. Use with one of our S651CD series Electrodes for quick and easy maintenance Threading design for fast and simple installation Durable CPVC design is suitable for most applications One year limited warranty

264 €

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FC75P and FC75C - Polypropylene Flow Cell Kit 3/4" (Tee and...

Turn any 12mm probe into an insertion probe. Our FC75C Flow Cell Kit is an easy and economical means for mounting pH sensors for in-line applications. Compatible with all 12mm electrodes, including S222CD Light-Duty Online Process pH Sensor . To only purchase the gland, please purchase the FC75P

59 €

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FC800, FC875 and F95C - Flow Cells

The FC875/T Threaded 3/4″ CPVC Flow Cell is used for in-line installation of the S8000CD Self-Cleaning Industrial pH Sensor or S8000CD-ORP Self-Cleaning Industrial ORP Sensor. The FC800 is used with Sensorex CS300 Process Graphite Contacting Conductivity Sensor with 0.1 cell constant. The FC875/T is part of a complete S8000 package and can be purchased separately, or it is already included in our S8000 Kits listed below: S8300 Self-Cleaning In-Line Process pH Sensor S8200 ORP Self-Cleaning In-Line Process ORP Sensor

171 €

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BV1 - Ball Valve, Full Port 1" CPVC

Our BV-1 full port 1” ball valve is designed for use with our S675 Series Wet Tap Insertion Assemblies and S656CD pH Sensors . The BV1 mounts a pH sensor in pressurized lines or the sidewall of tanks. Sensors can be retracted for service without shutting down lines or the need to empty tanks. Constructed of durable CPVC. Remove sensors for cleaning and maintenance without system shutdown Full 1″ port design is compatible with Sensorex insertion assemblies and sensors One year limited warranty

210 €

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S675TC - Hot Tap Insertion Assembly for Use with S656 Series...

Users installing into large tanks, large process lines and scrubber lines will appreciate this hot tap assembly to simplify installation. Adjustable insertion depth up to 12” ensures sensor is in flow for best results. Designed in CPVC for a user friendly cost compared to expensive stainless models, the S675 assembly is well suited for most water and wastewater treatment applications. Incorporates optional automatic temperature compensation (ATC) with 1000Ω RTD. Supplied with 10 foot cable. Designed for use with our S656CD Flat Surface pH Cartridge and BV-1 Ball Valve to facilitate removal from system without need for shutdown. Durable CPVC design is suitable for most applications Remove sensors for cleaning and maintenance without system shutdown Easy installation One year limited wa

1 621 €

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FC72 - Flow Cell for Free Chlorine (FCL) and Chlorine Dioxide...

Our FC72 flow cell facilitates high-accuracy measurements of free chlorine and chlorine dioxide by preventing air bubble formation on the sensor membrane while maintaining laminar flow across the membrane. Compatible with FCL Series Free Chlorine Sensors and CLD Series Chlorine Dioxide Sensors . Facilitates high-accuracy measurements Simple Sensor Installation For use with Sensorex FCL Series Free Chlorine and CLD Series Chlorine Dioxide Sensors One year limited warranty

641 €

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FC40 Series Low Volume Flow Cells

$ 341.21 – $ 570.12 Price range: $341.21 through $570.12

826 €

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PM 1000-pH1 - SensoLab Benchtop pH Meter Kits

The new SensoLab Series benchtop pH Meter kits are the perfect solution for a range of applications from instructional chemistry laboratories to quality control testing. Our ready-to-use kit contains everything you need to get an experiment started: Your choice of pH sensor ( basic , advanced , research grade , or spear tip ) An easy-to-read benchtop meter Color-coded pH buffer solutions Optional electrode stand Our waterproof pH and ORP meter helpfully prompts you through the calibration and measurement procedures, and our color-coded 7.00, 4.01, and 10.01 pH buffer solutions ensure accurate calibration every time. The meter also includes the optional AUTOLOCK feature to ensure repeatable and reliable pH and mV measurements. This versatile meter can be powered in two ways, eithe

1 339 €

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CM1000 - SensoLab Total Dissolved Solids Benchtop Kit

The new SensoLab Series TDS Measurement Kit includes everything you need to start measuring conductivity or total dissolved solids for research, plant cultivation, hydroponics, aquaculture, and other applications. Includes our CM1000 benchtop conductivity meter with a fully compatible K= 1.0 cell constant TDS sensor and built in temperature probe. Intelligent auto ranging selects the best measurement scale based on each sample, eliminating the guesswork. Complete kit ready for TDS monitoring Auto ranging for ease of use Optional electrode stand

1 702 €

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CM1000 - SensoLab Total Dissolved Solids Meter

The new SensoLab Series Benchtop Total Dissolved Solids Meter is an easy to use benchtop meter for analyzing conductivity or total dissolved solids in laboratory samples. Monitor data from conductivity sensors in research, hydroponics and greenhouses, aquariums and aquaculture, and more. Ready to use right away, our TDS meter quickly prompts users through the calibration process. Suitable for measurement in a wide range of sample types, the SensoLab Total Dissovled Solids Meter is compatible with sensors across 4 cell constants. With intelligent auto-ranging, the meter automatically selects the best units of conductivity based on the sample type being measured. No experience required. Compatible with Sensorex CS150 conductivity sensors Auto ranging for ease of use Suitable for

1 194 €

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ODOA-Series Replacement Cap for Optical Dissolved Oxygen Probes

Replacement cap for Sensorex Lumion-S OPtical Dissolved Oxygen Sensors

879 €

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S017 - Refill Electrolyte Solution for pH Sensors

Refillable glass pH electrodes contain liquid electrolyte solution, which serves to close the electrical circuit in a pH electrode. The electrolyte solution must have electrical contact with the solution being measured. Contact is made via a semipermeable junction, which permits a consistent outflow of liquid electrolyte. Over time, electrolyte is depleted and should be replaced. 3.5 M liquid KCl for Sensorex model pH3000 3.5 M liquid KCl/AgCl for Sensorex model pH1400

35 €

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S016 - pH/ORP Electrode Storage Solution

Extend the life of your pH and ORP sensors by using the Sensorex pH electrode storage solution. When the sensor is not in use, place the sensor glass measurement area into the storage solution. The pH electrode storage solutions are supplied in pints (473 ml).

25 €

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S020 - Refill Solution, Potassium Chloride (KCl) for...

Refillable sensors can maintain accuracy for longer time periods. This sensor type requires re-filling with KCl solution when the liquid level is about 1” below the re-fill hole. To do this, slide the protective outer sleeve up to expose the filling hole and fill the electrode to the hole level with KCl (potassium chloride) solution.

42 €

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SDS-7050 - Refill Solution for SD7000 Salt Bridges (SDA-7001 /...

Chemical processing, industrial water and wastewater applications can be challenging environments for a pH sensor. Chemicals from the process mix with the reference electrolyte solution, changing the chemistry and leading to erratic readings. Fortunately, our differential pH and ORP sensors feature buffered reference electrolyte (SDS-7050), which can be replaced or refilled when needed. Also compatible with other brands, including Hach* and Water Analytics*. Contains 500mL. Internal fill solution for SD7000, SD7420, and SD7500 sensors Compatible with popular Hach & Water Analytics 5-wire differential pH & ORP models We stand behind all our products with the Sensorex Guarantee and one year warranty *Hach is a registered trademark of Danaher. Water Analytics is a registered trademark

139 €

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B125 - ORP Calibration Kit

The B125 ORP Calibration kit can be used for a simple calibration of both pH and ORP sensors. Use this kit for pH calibration, then convert the pH buffers into stable ORP buffers by saturating with quinhydrone. The B125 ORP calibration kit is a complete, ready-to-use package and can be used for up to 30 calibrations. Simple calibration of pH and ORP simultaneously Fast response time Mix and prepare the calibration buffers in seconds Instantly ready for use and ships with plastic beakers and stirring sticks One year shelf life guaranteed

168 €

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CAL-C110 pH & ORP Simulator

pH and ORP measurement loops can be difficult to troubleshoot unless you have the right tools. Our CAL-C110 simulator mimics the signal of a perfect pH or ORP sensor. No need to throw away good sensors when the issue may be the interconnection cables or pH/ORP instrument. The simulator costs less than most pH or ORP sensors. It can easily pay for itself the very first time you consider disposing of a perfectly good sensor. Allows the user to identify the sensor, cable, meter, preamplifier, or controller as the cause of the problem. An essential tool for troubleshooting pH and ORP systems Compatible with most pH and ORP systems using BNC connectors Simulate high impedance loads Instantly ready for use and includes 9V battery One year limited warranty

333 €

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TDS / Conductivity Calibration Standards

Our TDS / Conductivity Calibration Standards are prepared to NIST (National Institute of Standards and Technology) primary solutions standards. Both Mixed Salts and Single Salt solutions are available. A NIST certificate is also available for a nominal charge. Solutions are supplied in quart bottles (946 ml) and are ready for immediate use. Both the TDS and the conductivity values are listed on the label. Shelf life is guaranteed for a year, and each solution is supplied with a MSDS sheet.

68 €

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CLDA-5018 - Maintenance Kit, Chlorine Dioxide

Keep your chlorine dioxide amperometric sensors running for extended lifetime and improved accuracy using this chlorine dioxide maintenance kit. Compatible with CLD Series Chlorine Dioxide Amperometric Sensors . This kit includes: (1) replacement membrane cap (1) replacement pressure relief band (2) 30mL bottles of electrolyte refill solution (2) 10mL syringes (3) polishing squares

318 €

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FCLA-5018 - Maintenance Kit, Free Chlorine

Keep your free chlorine amperometric sensors running for extended lifetime and improved accuracy using this free chlorine maintenance kit. Compatible with FCL Series Free Chlorine Amperometric Sensors . This kit includes: (1) replacement membrane cap (1) replacement pressure relief band (2) 30mL bottles of electrolyte refill solution (2) 10mL syringes (3) polishing squares

316 €

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S200CD/10/BNC - Process pH Sensor, Light Duty

The S200CD/10/BNC is a light duty option for continuous monitoring of surface water and ground water, including environmental and industrial source water monitoring. The durable Ultem ® body permits use in the field, while conferring chemical compatibility. Double junction reference protection allows use in environments that contain reference fouling contaminants, including heavy metals. Fully integrated cable comes in a 10 foot (3 meter) standard length, with custom cables available by request . Durable Ultem ® body BNC connector protects meter connection Low maintenance sealed gel reference design Double junction prevents reference cell contamination 1 year limited warranty

171 €

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S272CD-ORP-MA and S272CD-ORP-MB - Smart ORP Sensors, Online...

Moderately contaminated water, such as industrial source water or natural water resources, may contain chemicals and debris that damage ORP probe components. Continuous monitoring in these types of applications requires a durable and low maintenance ORP probe. Our S272 series of ORP probes feature a double junction design to protect the reference cell from contamination by sample components that interact with silver. The flat measurement surface is self-cleaning and resists breakage, for minimal maintenance. Reliable performance in demanding applications Extended sensor lifetime Versatile design for submersion or in-line mounting One year limited warranty

1 630 €

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S8100 - Process ORP Sensor, Submersion

Our S8000 series of ORP sensors deliver the most reliable online ORP monitoring in a unique, modular package that minimizes total cost of ownership. Customize to exactly what you need for your application with optional electronic amplifier, 4-20 mA or MODBUS/RS485 module, and custom automatic temperature compensation configurations. Sensors can be changed in a few seconds with no tools or re-wiring required by swapping the S8000CD-ORP Quick Change Replacement Cartridge . Reliable performance in demanding applications Lightning fast sensor changes Perfect for pressurized applications Low total cost of ownership One year limited warranty Optional Accessories: Differential amplifier module for applications with ground loop issues Unity gain amplifier module transmits sensor signal

1 230 €

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TCS3020 - General Purpose Noryl Toroidal Conductivity Sensor

Resistant to Corrosion, Coating, and Fouling Noryl body provides wide solvent tolerance and is stable up to 105° C Robust single-body design Wide Measurement Range Measures conductivity from 0 – 2,000,000 uS

1 943 €

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TCSTX - Conductivity Transmitter with Local Display, Toroidal

Our TCSTX online toroidal conductivity meter and 4-20mA transmitter is built for water treatment monitoring in aggressive chemical and coating applications. The unit features isolated outputs with user-programmable temperature compensation. Durable construction with enclosure rated at NEMA 4X (IP65). Simple installation for wall, pipe, panel, or rail mounting. Use with our TCS3020 Toroidal Conductivity Sensor for online conductivity monitoring with minimal maintenance. Reliable process monitoring Simple system integration Perfect for use in all environments For use with toroidal conductivity sensors One year limited warranty Note: Transmitter is only compatible with sensors with tinned leads.

0 €

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S8000CD - pH Sensor Cartridge for S8000 Series pH Kits, Quick...

Our S8000 series of pH deliver the most reliable online pH monitoring in a unique, modular package that minimizes total cost of ownership. These sensor cartridges can be changed in a few seconds with no tools or re-wiring required. Extended sensor lifetime with ERP Reference System. Reliable performance in demanding applications Lightning fast sensor changes with no tools required Extended sensor lifetime All mounting hardware is reuseable. Only replace the quick-change sensor cartridge One year limited warranty

597 €

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B225 Zobell ORP Calibration Solution

Use this pre-mixed ORP calibration solution for verifying and calibrating ORP sensors.The solution standard is 225mV and is widely used for ORP sensor calibration. Supplied in a pint (16oz) bottle with long term stability. Simple calibration of ORP sensors to known standard Fast response time with all ORP sensors No mixing required – solution is pre-mixed and instantly ready for use One year shelf life guaranteed

41 €

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pH Buffer Solutions

Sensorex pH buffer solutions are used for calibration of pH sensors. pH buffer kit contains 3 color coded pH buffer values of (red) 4.01. (Yellow) 7.00 and (blue) 10.00. Order as a 3-pack or individual bottles.

81 €

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S656CD - pH Sensor Cartridge (Hot Tap, Insertion)

Users installing into large tanks, large process lines and scrubber lines will appreciate this flat surface self cleaning pH sensor for use with our S675 hot tap (aka wet tap or insertion) assembly. The sensor features flat surface, self-cleaning pH glass for extended maintenance cycles. Protective feet protect against breakage against ball valve or side walls. A unique feature of this sensor is mounting orientation. It can be mounted in any direction whereas most pH sensor should be mounted 5 degrees above the horizontal plane. With the quick disconnect BNC, sensors can be changed in seconds should replacement be required. Designed for use with our S675 Assembly and a BV-1 Ball Valve for a complete hot tap pH measurement solution. Reliable CPVC construction Remove sensors for cleanin

322 €

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EA899 and EA891 series - Sensor Cartridge Housings for S8000...

Sensor cartridge housing for use with S8000 series pH and ORP electrodes. Available with integrated automatic temperature compensation and solution ground. Reduce operating costs of pH sensors by using the modular S8000 platform – only the sensor cartridge must be replaced. For use in submersion or in-line installations. Modular design lowers overall pH sensor cost Easy installation Solution ground available for eliminating measurement errors caused by reference ground potentials Compatible with all Sensorex S8000 Series pH and ORP sensor cartridges One year limited warranty

388 €

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Pool Plus pH and ORP Electrodes

Sensorex knows you would rather be relaxing by the pool than worrying about maintaining your pH and ORP sensors. That’s why we developed the Pool Plus line of sensors. No more guessing if your sensors are working. With the Pool Plus electrode you’ll know when it’s time to replace your sensor. The salt crystal reference provides enhanced performance and provides a clear visual indication when the sensor’s reference fill is spent.

219 €

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SG354/SG355 Glass-Body Flat Surface pH and ORP Electrodes

Sensorex knows you would rather be relaxing by the pool than worrying about maintaining your pH and ORP sensors. That’s why we developed the glass-body flat surface line of sensors. No more guessing if your sensors are working. With the SG354/SG355 electrode you’ll know when it’s time to replace your sensor. The salt crystal reference provides enhanced performance and provides a clear visual indication when the sensor’s reference fill is spent.

713 €

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TCSP3020 and TCSP3021 - PEEK Toroidal Conductivity Sensor

The Sensorex TCSP toroidal (inductive) conductivity sensors feature a wide measurement range and dependable toroidal technology over the range 0-2000 ms/cm. Resistant to corrosion, coatings and fouling common to contacting conductivity sensors, the TCSP3020 is designed for a trouble-free and long service life. PEEK (unfilled, polyetheretherketone) is the standard material of construction and has a wide solvent tolerance and temperature stability to 200 degrees C. The TCSP Models feature 3/4″ MNPT for submersion installation.

1 329 €

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S1021CD/BNC - pH Sensor, Research-Grade. Refillable

When accuracy and repeatability are critical, such as in pharmaceutical or drinking water applications, the ideal electrode will quickly deliver stable measurements. The S1021CD/BNC is specially designed to respond quickly and accurately to rapid temperature changes. The high sensitivity internals also make these sensors the best choice for low ionic samples. The double junction reference design prevents contamination, allowing pH testing in samples containing heavy metals, proteins and enzymes, or TRIS buffer. High sensitivity internals for temperature responsive measurements Refillable reference for maximum measurement repeatability Double junction design prevents reference contamination Durable Ultem® body Reinforced meter and cable connections Removable pH glass guard

443 €

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S175CD/BNC - pH Sensor, Spear Tip

Looking to measure the pH of soil, meat, or cheese? A standard pH sensor with bulb shaped glass won’t effectively pierce the surface of these semi-solids; the pH glass may even crack. That’s why we’ve created the S175CD/BNC spear tip pH sensor, specially designed to penetrate semi-solid surfaces for effective pH measurement. The sensor is assembled with a bio-friendly Ultem® body, making it safe for use in food and soil. Use this durable pH sensor at home or in the field with any pH meter accepting a BNC connector. Instantly ready for use Rugged spear tip measurement surface for piercing semi-solids Bio-friendly Ultem® body for safe measurements in food and soil Long-lasting with built-in protection against protein contamination No refilling or maintenance required

225 €

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Complete Modular Inline pH Smart Sensors

The S8575 features one of our most popular modular configuration with S8075 sensor module, electronics module and cable all included in under a single part number.

987 €

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S8300 - Modular pH Sensors for In-line

Our modular, quick disconnect S8000 sensor packages let you replace the sensor in a few seconds with no tools or re-wiring required.

1 582 €

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ODO8000 and ODO9000 - Lumin-S Optical Dissolved Oxygen Sensors...

The Lumin-S optical dissolved oxygen sensor delivers reliable DO measurements over a long operating life. There are no membranes to replace, no electrolyte solutions to replenish, and no anodes to clean. Maintaining the sensor is as easy as replacing the optical sensing cap once every 1-2 years, and since all calibration data is stored on the cap, there’s no need to calibrate. This dissolved oxygen sensor outputs a Modbus/RS-485 digital signal for easy PLC integration. Available with Stainless Steel or Titanium body Reliable measurements: Optical sensor technology delivers accurate DO monitoring with no drift and no minimum flow Long operating life with minimal maintenance: No membranes, electrolyte solutions, or anodes – just replace the cap once every 1-2 years No calibration: All

2 218 €

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CS700 - Contacting Conductivity Sensor, High Performance...

High Accuracy and Repeatability Accuracy is 2% of reading with 1% repeatability* Electro-polish finish provides excellent stability and consistency Multiple Cell Constants Cover Wide Range of Applications 0.01/cm for ultra-pure/pure water 0.1/cm for pure and drinking water 1.0/cm for wastewater and process water Durable in High-Temperature and High-Pressure Environments Built from 316 Stainless Steel and Teflon Withstands up to 150° C (302° F) and 1379 KPA (200 PSIG) CA Residents : Prop 65 WARNING(S) *Accuracy and repeatability of the sensor depends on the accuracy of the calibrating electronics

2 077 €

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S8075CD - pH Sensor Cartridge for S8000 Series pH Kits with...

Our S8075 series of pH deliver the most reliable online pH monitoring in a unique, modular package that minimizes total cost of ownership. These sensor cartridges can be changed in a few seconds with no tools or re-wiring required. Extended sensor lifetime with ERP Reference System. Reliable performance in demanding applications Lightning fast sensor changes with no tools required Extended sensor lifetime All mounting hardware is reuseable. Only replace the quick-change sensor cartridge One year limited warranty

639 €

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S272CD-MA and S272CD-MB - Smart pH Sensor with Digital...

Choose 4-20mA or MODBUS/RS485 Interface Our S272 series of pH sensors deliver reliable online pH monitoring for in-line or submersion installation configuration. Extended sensor lifetime with double-junction technology. Minimal maintenance required due to flat glass measurement surface. A versatile sensor for moderate and multi-purpose applications. Reliable performance in demanding applications Extended sensor lifetime Optional 4-20mA or MODBUS/RS485 output Input Voltage: 24V DC Versatile design for submersion or in-line mounting One year limited warranty

1 574 €

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ITCS3020 - Smart General Purpose Noryl Toroidal Conductivity...

Resistant to Corrosion, Coating, and Fouling Noryl body provides wide solvent tolerance and is stable up to 80°C Robust single-body design Wide Measurement Range Measures conductivity from 0 – 2,000,000 uS

1 306 €

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CS675 - Conductivity Sensor, High Temp & Pressure Stainless...

Ideal for Heavy Duty Applications Made from 316 Stainless Steel and PEEK Robust single body design Multiple cell constants. temperature/pressure ratings and insertion lengths 2 options for cell constants: 0.1/cm and 1.0/cm 3 options of increasing temperature and pressure ratings 2 options for insertion lengths: standard and extended Ultra-high temperature version ideal for boiler applications

1 139 €

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SG200CD - pH Electrode, Glass, Sealed

Applications such as environmental and wastewater sampling involve some uncertainty about what samples may contain. When dealing with unknown or unpredictable sample types, you need an electrode you can trust to deliver accurate measurements regardless of the contaminants you encounter. The SG2000CD has a double junction reference design to prevent reference fouling by heavy metals and other sample contaminants. With a chemically inert glass body, this electrode can be safely used in the widest range of chemical environments. Accurate measurements across full pH scale (0-14) Maximum chemical compatibility Low maintenance sealed gel reference Compatible with any meter accepting BNC Booted BNC protects meter connection One year limited warranty

205 €

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UVT-LED-SW - UV Transmittance Monitor, Online

The UVT-LED-SW Online UV Transmittance Sensor provides reliable UVT measurements for UV disinfection optimization . Ideal for continuous monitoring of open channel wastewater UV disinfection , the UVT-LED-SW features an LED light source that lasts up to 5x longer than traditional mercury lamps. Our patented automatic cleaning and calibration system reduces fouling and drift, so technicians don’t have to waste time servicing the units daily. Available with inline or submersion installation kits (see “What’s Included” below). Perfect for first time installs or retrofits of existing UV disinfection monitoring systems. Reliable continuous monitoring with patented automatic cleaning & calibration Stable measurements driven by high-performance UV-C LED technology Direct 4-20mA outp

0 €

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Sensorex Smart Sensor User Interface Software

Quickly and easily configure, calibrate and test your Sensorex smart sensor.

0 €

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TX10 - pH/ORP Transmitter, 4-20mA

The TX10 pH and ORP transmitter is a convenient and cost effective solution for pH and ORP monitoring. This transmitter allows you to save space in your panel with the small footprint of its 1/8 DIN case. The isolated, reversible 4-20mA output of the transmitter provides versatility for a range of process control possibilities. Easy to install 1/8 DIN Case 4-20mA current output Compatible with sensors that utilize spade lug connectors Clear LCD displays pH or ORP and temperature 100-240 VAC power supply Note: The TX10 pH and ORP transmitter is only compatible with sensors that have spade lug connectors.

851 €

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S8000CD-ORP - ORP Sensor Cartridge for S8000 Series Kits,...

Our S8000 series of ORP deliver the most reliable online ORP monitoring in a unique, modular package that minimizes total cost of ownership. These sensor cartridges can be changed in a few seconds with no tools or re-wiring required. Extended sensor lifetime with ERP Reference System. Reliable performance in demanding applications Lightning fast sensor changes with no tools required Extended sensor lifetime All mounting hardware is reuseable. Only replace the quick-change sensor cartridge One year limited warranty

389 €

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CALBOX MB - Calibration Box for Modbus Sensors

The Calibration Box (PN# CALBOX – MB) is used to calibrate modbus sensors. The wires from the sensors connect to the terminal block on the front of the box. It connects to a computer via a USB interface. This product is to be used with only the integrated version of our Smart Sensors, which include: S272 pH & ORP sensors DO6400 Series sensors TCS3020 sensor FCL & CLD amperometric sensors The Calibration Box is not measurement specific. One of these can be used to calibrate all integrated sensors.

515 €

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EM805-EC - Smart Conductivity Modules (4-20mA or MODBUS/RS485)...

MODBUS/RS485 Interface for conductivity sensors The EM805-EC is our most cost-effective solution for connecting our S8000 series Contacting Conductivity sensors to a PLC or SCADA system. This small electronic module functions as a blind transmitter with a 4-20mA or MODBUS/RS485 output. No additional instrumentation is required to condition the sensor signal to be read by your PLC or SCADA. It can also be used to pair Sensorex sensors with any controller that has a 4-20mA or RS485 input card. Easily connects to our CS300 Modular Contacting Conductivity Sensor Cartridge and S856 cable to form a complete monitoring solution. Blind 4-20mA or MODBUS/RS485 transmitter for connecting conductivity sensors to PLC or SCADA Small form factor saves valuable panel space Input Voltage Options: 12V DC –

978 €

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PM1000 - SensoLab Benchtop pH/ORP Meter

The new SensoLab Series Benchtop pH/ORP Meter is the perfect solution for a range of applications from instructional chemistry laboratories to quality control testing. Our waterproof pH and ORP meter helpfully prompts you through the calibration and measurement procedures, and includes the optional AUTOLOCK feature to ensure repeatable and reliable pH and mV measurements. This versatile meter can be powered in two ways, either with 6 AAA batteries to save your valuable bench space or with an AC power cable. Use with any of our Laboratory pH Eletrodes or ORP Sensors . Or you can check out our SensoLab pH Meter Kit for a complete pH measuring solution.

955 €

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Heat Pack (Add-on for Cold Weather Shipping)

$ 11.75

14 €

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CS8400 Smart Modular Process Conductivity Sensor

Our modular system lets you quickly swap out sensor modules on the installation mounting and cable of your choice. Select one of our popular configurations below or get the exact probe you need by selecting modules in the Complete Your System section below.

1 126 €

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DO6400 - Dissolved Oxygen Sensor with Digital Communication

Now Available with optional MODBUS/RS485 Interface Our DO6400 series of galvanic dissolved oxygen sensors deliver accurate measurements with very fast response time. Calibration is simple and only requires a single-point air calibration. Sensor directly outputs Millivolt, 4-20mA analog or MODBUS/RS485 digital signal scaled to the sensor range for easy PLC integration. Fast response time for accurate dissolved oxygen monitoring Direct MilliVolt, 4-20mA analog or MODBUS/RS485 digital output signal to integrate with a PLC or other control system Input Voltage Options: 12V DC – MODBUS only 24V DC – 4-20mA & MODBUS Ready for long-term deployment with large electrolyte reservoir One year limited warranty

2 206 €

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Complete Modular Submersion/Inline* pH Smart Sensors

The Smart Online Process Submersion/Inline pH Sensor connects directly to your SCADA or other MODBUS 485 system. Sensors can be changed in a few seconds with no tools or re-wiring required by swapping the S8000CD Quick Change Replacement Cartridge . Reliable performance in demanding applications Lightning fast sensor changes Perfect for pressurized applications Low total cost of ownership One year limited warranty

1 192 €

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FCL - Free Chlorine Sensor, Amperometric

Chlorine exists in different chemical forms in solution, including free chlorine (hypochlorite ion and hypochlorous acid) and combined chlorine. Free chlorine is the only form that can perform disinfection, so knowing free chlorine concentration is critical for applications like water and wastewater treatment. FCL free chlorine sensors from Sensorex provide a direct measurement of free chlorine in parts per million (ppm). Using field tested amperometric technology, our FCL sensors perform continuous monitoring without any additional reagents. With a direct 4-20mA output, the FCL sensors can be used with any instrument accepting a 4-20mA input or connected directly to a PLC or SCADA. Direct free chlorine measurement in parts per million (ppm) No reagents requried Direct 4-20mA output Recomm

2 049 €

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SSRE - Smart Sensor Remote Electronics

The Sensorex SSRE is used to convert any Sensorex sensor to a smart sensor. It allows for communication in 4-20 mA and modbus. It comes in two variations: (1) DIN rail and (2) UL Enclosure.

1 296 €

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