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Digital pH Tester.  Accuracty ±0.05 pH.  0-00 to 14.00 measurement range.  Resolution .01 pH.  Uses 2 LR44 batteries.  Buffer Solution Included

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

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Digital pH Tester – High Accuracy Meter Of ±0.05 pH – Suitable For Water, Food, Aquarium, Pool & Hydroponics – Buffer Solution Included

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