Photo 1 of PH Meter for Water, Digital PH Meter 0.01 Resolution High Accuracy pH Tester with LCD, 0-14PH Measurement Range for Household Drinking, Pool, Aquarium

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Photo 1 of PH Meter for Water, Digital PH Meter 0.01 Resolution High Accuracy pH Tester with LCD, 0-14PH Measurement Range for Household Drinking, Pool, AquariumPhoto 2 of PH Meter for Water, Digital PH Meter 0.01 Resolution High Accuracy pH Tester with LCD, 0-14PH Measurement Range for Household Drinking, Pool, AquariumPhoto 3 of PH Meter for Water, Digital PH Meter 0.01 Resolution High Accuracy pH Tester with LCD, 0-14PH Measurement Range for Household Drinking, Pool, Aquarium