Digital pH Meter: High-Precision Water Quality Testing Tool with ATC | Ideal for Pools, Drinking Water, Aquariums, and Hydroponics | Accurate 0.01 pH Measurement | Explore Now water tester device
•Easy to use and calibrate - Accurate digital pH meter - New 2023 Model - Highly effective for testing PH value for a wide variety of uses.
•Automatic three-point calibration (pH 4.01, pH 6.86, pH 9.18). Complete the calibration in 5 seconds. Put the pH tester in the calibration solution, and press the "CAL" button to automatically identify the calibration solution.