American Marine 400 ORP REDOX Calibration Solution

  • $ 9.99


American Marine ORP/REDOX calibration fluid. With a precise measurement of 400mV this calibration fluid is included with every PINPOINT ORP Monitor and PINPOINT ORP Controller. Occasional retesting with this fluid will keep your readings dead-on accurate. Also very useful to determine if an ORP/REDOX probe is ready for replacement.

Includes: 1 packet


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