Digital PH Meter, High Precision Water Quality Tester with pH Range 0-14 for Home Drinking, Hydroponics, Aquarium, Brewing, Lab, Swimming Pool, Pen Tester Kit PH with ATC, resolution 0.01

General descriptionDigital pH Meter is a high-precision water quality tester designed for various applications including home drinking, hydroponics, aquariums, brewing, laboratories, and swimming pools. It offers a pH range of 0.00-14.00, allowing you to test any liquid and obtain readings almost instantly.Technical specificationsMeasuring range: 0.00-16.00 pHResolution: 0.01 pHAccuracy: ± 0.5 pHPower supply: 2 x 1.5 V (LR44 button battery) (included)Operating temperature: 0°C - 80°C (32°F - 176°F)Dimensions: 155mm x 31mm x 18mm (6.10” x 1.22” x 0.70”)Weight: 50 g (1.76 oz)CalibrationAutomatic calibration function adjustable according to temperature and water qualityCalibrate using the "CAL" touch button with calibration buffer powderInstallationDissolve the pH buffer powder in 250 ml of distilled waterTurn on the pH meter and clean the electrode in distilled waterImmerse the electrode in the pH standard solutionPress the “CAL” button to match the reading with standard buffer solution pH 6.86, 4.01, or 9.18Clean the electrode with distilled water and dry itUsageRemove the protective capDip the pH tester electrode into the solutionPress the button to measure and obtain readings almost instantlyOther informationIncludes: 1x pH meter, 1x user manual, 2x 1.5V LR44 button batteries (built-in), 3x pH buffer powdersThe detailed manual provides instructions for achieving accurate and stable readings