【4 in 1 Set & Quick Measurement】 Just take off the cap and immerse the electrode in water, then you have all the data. With the pH meter, you can get the result of pH, TDS, EC and water temperature quickly and accurately. 【Simple and Accurate】The pH meter water features reliable automatic temperature compensation (ATC) to ensure accurate readings at varying temperatures. The range of the pH meter is between 0.00 and 14.00 pH, with an accuracy of +/- 0.05 pH. TDS measurement is 0-9999ppm, Accuracy: ±2% FS 【Auto Calibration】The pH tester can self-calibrate at three points. No adjustment required before use. It is very convenient to use. 【LCD display】The green backlit LCD design ensures that the results can be read in all conditions. One-button reading lock function can lock the reading even if the tester is removed from the sample! 【Versatile Meter】The pH meter can be widely used: test pH and quality of drinking water, aquarium, swimming pool, spa and wine, tap water, well water, sea,
