402 High Purity Conductivity Sensor

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  • Rugged industrial conductivity sensor
  • Low maintenance
  • Easy to calibrate
  • Rapid and accurate response
  • Weatherproof / explosion proof
  • High operating temperature and pressure, with temperature compensator
  • Constructed of 316 SS and PEEK
  • Use in a sample flow system with a SS flow cell (Picture has 1/8″ NPT inlet and outlet ports)
  • Direct insertion, ¾” NPT thread-in design
Selection Guide
User Manual
Engineering Specifications



For Reliable Conductivity Measurement

  • High purity water (10 microsiemens/cm to below 1 microsiemens/cm)
  • Hot pressurized samples
  • 0 to 1 and 0 to 2 microsiemens/cm ranges
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Conductivity Theory and Measurement

Conductivity definition, measuring techniques, etc
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High Purity Water Resistivity/Conductivity Measurement

Conductivity Measurements in High Purity Water Samples Below 10 uS/cm
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Download Questionnaire (PDF)

Complete & Submit Questionnaire Now