Pocket Size pH Meter.  Measures pH 0 to 14 with a .1 pH resolution.  LCD display.  ATC – automatic temperature correction.  Includes meter, calibration screwdriver, 2 x pH buffer powder and manual.

You can use a pH meter to check the pH of your water, mash, [test Star San effectiveness] and finished beer.

Jellas Pocket Size PH Meter / PH Tester / Mini Water Quality Tester for Household Drinking Water, Hydroponics, Aquariums, Swimming Pools, PH 0-14.0 Measuring Range, 0.1PH Resolution (Yellow)

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