Home » Extech 610022-B pH Calibration Checker
Extech 610022-B pH Calibration Checker
Sorry, this product is discontinued and is no longer available for purchase. Please call 1-877-766-5412 to find a suitable replacement.


- Simulates values for pH 4, 7 and 10 (±0.1%FS accuracy)
- Simple to use - connect the calibration cable to device needing calibration and select simulation range
- Easy verification - if your pH device displays the same value that is simulated, then it is working properly and your electrode may need to be replaced
- High Ohm range for industrial applications
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