pH Meter

pH meter
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This pH meter is the perfect device for testing the acidity or alkalinity of liquids. It comes with a  small screwdriver for calibration. It is easy to use - simply remove the protective cap and immerse the electrode in the solution to be measured. Included with the meter are 6.86 and 4.01 pH buffers for an calibration. Instructions for calibration are also included with the pH meter. Great to use in conjunction with drop test for pH, or if you have difficulty discerning colors on the pH drop test.
One year warranty if returned.