ORP Calibration Solutions From Sensorex
Use this kit for pH sensor calibration, then convert the pH buffers into stable ORP buffers by saturating with quinhydrone for ORP sensor calibration. The kit can be used for up to 30 calibrations.
Use this pre-mixed ORP calibration solution for verifying and calibrating ORP sensors.The solution standard is 228mV and is widely used for ORP sensor calibration. Supplied in a pint (16oz) bottle with long term stability.
Extend the life of your pH and ORP sensors by using the Sensorex pH electrode storage solution. When the sensor is not in use, place the sensor glass measurement area into the storage solution. The pH electrode storage solutions are supplied in pints (473 ml).