Measure pH, ORP, EC or salinity with an Arduino or Raspberry Pi

μFire ORP Probe Datasheet

Lab Grade:

  • Measuring Range: -1024 - 1024 V
  • Working Temperature: 5 - 60 °C (41 - 150 °F)
  • Body Material: plastic
  • Refillable: no
  • Connector: BNC
  • Cable length: 1 m
  • Dimensions:: 12x165 mm

The useful life of the probe is between 6 months to 1 year, dependant on use. The probe must always be submerged in liquid. For long-term storage, it should be kept in an appropriate storage solution.

When moving the probe from a lower ORP solution to a significantly higher solution or vice-versa, it may take a significant amount of time for the readings to stabilize.