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[ 5-in-1 PH Meter for Water ] : pH meter is designed with 5-in-1 function, which can be measured PH, TDS, EC, SALITY, and TEMPERATURE. Satisfy most your testing requirements and fully test water quality! Get Healthy Pure drinking water or other use water with this 5 in 1 pH meter.
[ Easy to Use/Calibrate ] : Just dip the electrode into the target solution and wait a few seconds to get the test results. Calibration is just as easy, just immerse the electrode in the target solution(solutions of pH 4.00, pH 6.86, or pH 9.18) and hold the CAL button for 6 seconds to complete.
[ High Accuracy & Reliable ] : ±0.01 pH accuracy, 3-point calibration and 0-14 measure range of the digital ph meter sure you get a accurate testing result. High-accuracy algorithm chip and electrode of our digital water ph tester ensure accurate and fast response.
[ Pocket Size & Backlight LCD ] : pH meter features a green backlight LCD function to help you see the measurement clearly in any situation. Pocket size pen tester is small but powerful, everyone could use it to test your aquarium, pool, fish tank and pond.
[ Customer Satisfaction] We promise to provide free replacement service for defective water ph tester and products that can't work properly. If there's any question, please kindly feel free to contact us, we will reply as soon as possible.