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)

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

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.

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

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.

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.

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

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.

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

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

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).

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

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

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.