Mod-EC Summary

Measure Electrical Conductivity

  • range 0.001 uS to 1 S
  • temperature compensated
  • linear single, dual, triple calibration
  • polynomial calibration option
  • I²C, UART and USB interfaces
  • UART and USB interactive firmware that outputs NMEA, JSON, or MsgPack
  • Port for 1-Wire sensors with onboard firmware for DS18B20 or DHT22 sensors


  • hydroponics
  • industrial process
  • pool, aquarium or spa monitoring