Professional pH Tester, Automatic Calibration Function and 0.00-14.00 Measuring Range for Water, Portable Aquarium Hydroponic Swimming Pool Measuring Range

General description This Professional pH Tester is designed for accurate and reliable measurement of pH levels in various liquids. With an automatic calibration function and a measuring range of 0.00-14.00 pH, it is perfect for home and laboratory use, including applications in swimming pools, aquariums, hydroponics, and food production. Technical specifications Measuring range: 0.00-14.00 pH Resolution: 0.01 pH Operating temperature: 0℃~60℃ Usage Turn on the device and immerse the probe in the liquid to obtain a reading. Read the pH result on the large LCD screen, which displays measurements simultaneously. Use the automatic calibration button for easy calibration with the included buffer powder.