【Wide Usage】: Ideal for home or laboratory use. Ideal for testing pH balance in drinking water, swimming pools, aquariums, reverse osmosis systems, spas or hydroponics. It is suitable for a wide range of applications. 【Backlit LCD Display】: The PH tester features a bright backlit LCD screen, easy to use day or night, accurate measurements and clear display results. 【Automatic Temperature Compensation】: The pH meter has built-in automatic temperature compensation (ATC) function, no need to worry about the temperature of the test solution, and can accurately measure the pH value of the sample at any time. The temperature range is 0°C to 60°C (32°C to 140°F). 【High Accuracy】: The pH tester has a sensitive electrode sensor, just press “ON”, a few seconds, your results will appear on the screen, read the accurate pH value. The detailed manual that comes with it will show you how to get the best accurate and stable readings. 【Auto Calibration】: This pH meter has automatic temperature
