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.
- Simple calibration of ORP sensors to known standard
- Fast response time with all ORP sensors
- No mixing required – solution is pre-mixed and instantly ready for use
- One year shelf life guaranteed