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, it simplifies the testing process, making it suitable for both home and laboratory use. Technical specifications Measuring range: 0.00-14.00 pH Resolution: 0.01 pH Operating temperature: 0℃~60℃ Usage Ideal for testing water, swimming pools, aquariums, spas, hydroponics, food production, wine, and beer. Simply turn on the device, immerse it in the liquid, and read the results on the large LCD screen. Other information Automatic calibration with included buffer powder, no screwdriver adjustment needed.