Single Use Solutions - for Pharmaceutical and Biotech professionals


PendoTECH’s Single-Use Conductivity Sensors™ and Conductivity Monitor integrate for highly accurate conductivity and temperature measurements without the need for sensor calibration.

All sensors have a pre-determined cell constant which is entered into the monitor. For use in critical bioprocess operations, the sensor monitor reads conductivity and temperature for two sensors. The monitor has an mS/cm temperature adjustment that normalizes conductivity readings to 25°C. The monitor has 4 – 20mA outputs for both conductivity and temperature and an RS232 output for data collection to a PC.


  • Range: 0.1 to 100mS/cm
  • Accuracy from:
  • 0.1 to 2 mS/cm ± 0.1mS/cm;
  • 2 to 50 mS/cm ± 5% of reading;
  • 50 to 100 mS/cm typically ± 5% of reading
  • Pressure Rating: 75psi (5bar)
  • Fluid Path Materials is:
  • Gamma compatible (up to 50kiloGrays)
  • NaOH resistant
  • USP Class VI
  • Temperature measurement for normalization by monitor
  • No calibration required because of pre-determined cell constant; in the range from 0 to 70°C and one-point calibration by user optional
  • Designed for single use applications; may be repeatedly cleaned and re-used