4-in-1 Electronic pH Meter, Water Quality Tester pH/TDS/EC/Temperature, Measurement Accuracy 0-14 pH, 2% Reading Accuracy, Set 0-19999 PPM, for Swimming Pool, Aquarium, Drinking Water - LIAIKI

【4-in-1 Electronic Tester & Fast Measurement】 This pH meter is designed in a 4-in-1 format to test the quality of liquids. It takes only 5 seconds to determine the pH, quality, EC, and temperature of the water.

【Easy & Accurate ±0.01pH】 Simply remove the cap and immerse the electrode in the water. Then you will know all the data. The pH resolution is 0-14 pH, with an accuracy of ±0.01 pH. The TDS meter resolution is 1-19999 ppm, accuracy: ±2% FS. The EC meter resolution is 1-19999 μS/cm; 0.1 mS/cm.

【Professional Tester】The electronic pH meter features sensitive dual-electrode sensors and a high-quality titanium probe for accurate water quality readings. Equipped with reliable automatic temperature compensation to ensure accurate readings at different temperatures every time. It also features a backlight, making the data display much clearer. You can easily see the data, even in a dark environment.

【Automatic Calibration and Auto Shut-Off】The ESMART pH tester is capable of automatic three-point calibration. It has been factory calibrated, so no adjustments are necessary before use. It is very convenient to operate. At the same time, our pH meter automatically shuts off after 5 minutes of inactivity, thus extending the product's lifespan. 【Multiple Applications】 The 4-in-1 pH meter can be used extensively: testing the pH value and quality of drinking water, aquariums, swimming pools, spas, wine, tap water, well water, seawater, amniotic fluid, breakthrough water, aquaculture, food processing, saliva, enzymes, chemical experiments, ionized water, human urine pH, and more. It helps you distinguish water quality in everyday life.