Our digital PH meter with 0-14 PH measurement range has ±0.1 PH accuracy(at 20¡C/68¡F), can be used to test liquid such as drinking water, swimming pools, aquariums, hydroponics and wine, giving you an accurate PH value instantly. Also, our tester is easily to be used, just switch the button on the top to turn on or turn off the tester. Comes with a portable plastic case, the small size and light weight allow it to be carried anywhere you want. Besides, the PH tester can be easily calibrated, by using the calibration screwdriver and two packs of PH buffer powders; you can calibrate it under the instruction of the user manual.
