High Accuracy 0.01 LCD Digital PH Meter Tester for Water Food Aquarium Pool Hydroponics Pocket Size PH Tester Large LCD Display

0.01 digital ph meter tester pocket size ph tester large lcd display / for water quality, food, aquarium, pool hydroponics /

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Large lcd display high accuracy 0.01 lcd digital ph meter tester for water food aquarium pool hydroponics pocket size ph tester

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0.01 digital ph meter tester pocket size ph tester large lcd display / for water quality, food, aquarium, pool hydroponics

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Ph tester accuracy 0.1 digital ph meter tester for water food aquarium pool hydroponics pocket size ph tester large lcd display

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0.01 digital ph meter tester pocket size ph tester large lcd display / for water quality, food, aquarium, pool hydroponics /

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5.0

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-0.7%

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4.0