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Toroidal Conductivity Sensors From Sensorex

Sensorex TCS3020 Toroidal (Inductive) Conductivity/TDS Sensor

Our TCS3020 Toroidal Conductivity Sensor (Inductive Conductivity Sensor) delivers the most reliable technology for monitoring conductivity and total dissolved solids (TDS). Unlike contacting conductivity sensors, the TCS3020 is resistant to fouling, coating, and corrosion, and is designed for minimal maintenance and long service life. Built for harsh applications, the durable Noryl construction is tolerant to a wide range of solvents, and the sensor remains stable to temperatures up to 105° C.

  • Most reliable conductivity / TDS monitoring: Superior measurement technology provides accurate, stable measurements

  • Minimal sensor maintenance: Resistant to coating, fouling, and corrosion for accurate, reliable measurements

  • Wide measurement range: Monitor for a wide range of conductivity / TDS conditions with just one sensor

  • One year limited warranty: We stand behind all our products with the Sensorex Guarantee


  • Measurement Range: 0-2,000,000 uS/cm

  • Temperature Range: 0-105° C

  • Pressure Range: 0 – 150 PSIG

  • Body Construction: Noryl

  • Cable Length: 20 feet (6 meters)

  • Cable Connections: 6 conductor plus shields

  • Process Connection: 3/4? MNPT for submersion, FC95C custom flow cell (2?) for in-line mounting

  • Warranty: One year limited warranty

Specification Sheet for TCS3020 Toroidal Conductivity/TDS Sensor

Instruction Sheet for TCS3020 Toroidal Conductivity/TDS Sensor


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Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.


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