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An ORP test solution designed for testing the performance of platinum and gold ORP electrodes.

When the ORP electrode is placed in the test solution the reading obtained should be within +/- 50 mV of the 470 mV @ 25°C value.


This solution allows users to quickly see if their electrodes are reading correctly.

Using this as a diagnostic tool, users can then decide if the ORP electrode needs to be cleaned and conditioned. 

HI 7022M - ORP Test Solution 470 mV @ 25°C (230 ml)

SKU: HI7022M
Expected stock in about 1 week
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