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Digital PH Meter, 0.01 Resolution Pocket Size PH Tester pH Pen Tests Water Quality Tester with ATC 0-14 pH Measurement for Drinking Water, Aquarium, Swimming Pools, Hydroponics,Beer, Wine, Food

buy now $15.99 Specifications: Model: 2018 updated Version Measuring Range: 0-14.0 pH Resolution: 0.01 pH Accuracy: ±0.1 pH(20°C ) Use[…]