الوصف
a digital device used to measure the pH level of a liquid or soil.
Features
PH meter PH02 The LED display screen can show the result accurately and clearly. The tester is powered by 2 x LR44 battery (not included)which is convenient to access. High efficiency sensitivity probe, with automatic calibration function. Small size and lightweight makes the tester a portable one. Wide application range ,suitable for large scenarios required pH measurement.