Conductivity Sensor - CI-6729

Sorry, this product has been discontinued.

Suggested Replacement(s) are:


The Conductivity Sensor, including amplifier box and 1X electrode, is designed for monitoring conductivity (µS/cm) in aqueous solutions. DataStudio can convert data to total dissolved solids (mg/L).
Three sensitivity ranges are available covering conductivity measurements from 0µS/cm to 20,000 µS/cm. The probe houses a rugged, research-grade platinized platinum conductor that provides superior accuracy over its entire range. Accuracy at the extremes allows greater linearity and makes it possible to accurately measure the conductivity of samples such as distilled and drinking water.

Typical Applications

  • Compare conductivity of different water samples
  • Study the effects of chemical flocculants on conductivity


Sensitivity Ranges
  • 3 ranges, switch-selectable
  • 0-200 µS/cm, with resolution ±0.1 µS/cm
  • 0-2,000 µS/cm, with resolution ±1.0 µS/cm
  • 0-20,000 µS/cm, with resolution ±10 µS/cm
  • without calibration ±10% or less
  • with calibration ±1% or less
  • Platinized (reduces effects of cell polarization)
Conductivity Electrode Cell Constant
  • 1.0 ±0.1
Temperature Range
  • 0 to 80 °C
Electrode Body
  • Epoxy
  • 8-pin DIN plug on case