Aug 26, 2020 · Dr.meter pH Meter with ATC, 0-14pH Measurement Range. Technical Specifications. Range: 0 to 14.0 pH. 1-3point Automatic Calibration powered by AAA batteries. Application: drinking water, swimming pool, aquarium, spa, hydroponics, food, food fermentation, wine/beer making The meter was easy to use and seemed accurate and consistent.
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