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- PINPOINT ORP (Redox) 400 Calibration Fluid
Best way to make sure. By Melvin on 1/19/2014Melvin would recommend this product to a friendThe fluid is great for making sure you are getting accurate readings from your equipment.
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PINPOINT 400 ORP/REDOX Calibration Fluid contains a precise 400mV measurement of calibration solution. Occasional retesting with this fluid will keep PINPOINT ORP/REDOX probes accurate as well as help determine if the probe is ready for replacement.
PINPOINT 400 ORP/REDOX Calibration Fluid is sold in a single use packets.
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