ERICKHILL EPH01 PH Meter

【High Accuracy 】EPH01 digital pH tester is equipped with a high-sensitivity glass probe and allows you to measure liquids in the 0-14 pH range, pH resolution reaches 0.01, and the error value is only ±0.1. The pH meter for water hydroponics has a built-in (ATC) automatic temperature compensation function, which can accurately determine the pH value of the sample within the range of 0°C-60°C (32°F-140°F) （distilled water & soil pH value testing NOT INCLUDED） 【Automatic Calibration】Handheld pH meter plus calibration solution, pH 4.00/pH 6.86/pH 9.18, has an automatic calibration function that does not require you to use powder packets and water to prepare the calibration solution. Wait a few seconds to get a pH reading when testing with this pH meter hydroponics. (Calibration solution is not disposable and can be used multiple times) 【Easy to Use & Durable】 Turn on the switch, put the digital pH meter probe into the water, stir (make the small glass ball fully contact the liquid)