pH Meter for Water Digital pH Meter-High Accuracy Pocket Size PH Tester Pen 0.01 with 0-14 pH Tester for Household Drinking Water Hydroponics Swimming Pool Aquarium Spa(Yellow)

Water pH tester to monitor your in-home water safety.Can be used to test drinking water, lab pH meters,swimming pools, pH balance in aquarium, RO system, spa or hydroponics.

Digital pH meter provides accurate pH readings with an accuracy of 0.01 pH.

pH pen has a digital backlight LCD screen, Easy to read in dark.Supporting 3-point auto calibration（Please refer to the instruction manual for details） Automatic Temperature CompensationThis pH meter adjusts to the water temperature automatically, It monitor the ph up and down,There is no need to care about the temperature of the liquid being measured.

Easy to useTurn the meter on by pressing the "ON/OFF" key.lmmerse the pH meter electrode in the solution to be tested (can not be over the immersion line),Stir gently and wait around 30 seconds till the reading stabilized.