New YY-400 Hydrogen Ion Concentration Water Quality Test Pen PH/ORP/H2

New YY-400 Hydrogen Ion Concentration Water Quality Test Pen PH/ORP/H2 and TEM 4 in 1 Digital Drinking Water Meter New YY-400 Hydrogen Ion Concentration Water Quality Test Pen PH/ORP/H2 and TEM 4 in 1 Digital Drinking Water Meter YY-400 / YY-400N is a newly developed high-precision multifunctional water quality tester, which has the function of measuring PH, ORP, hydrogen ion concentration and water temperature. Automatic temperature compensation (0-60℃) measurement data is updated. Accurate, easy to operate, easy to carry, drinking a lot of water rich in hydrogen ions is good for health. It is suitable for PH, ORP, hydrogen ion concentration and temperature testing applications of household and laboratory water, including swimming pools, ponds, beer, kombucha, aquariums, hydroponics, laboratories, food processing, etc. 1.PH Range: 0.01-14.00pH Resolution: 0.01pH Accuracy: ±0.05pH 2.ORP Range: ±999mV Resolution: 1mV Accuracy: ±2mV 3.H2 Range: 0-2400ppb; 0.001-2.400 Resolution: 2ppb; 2ppm Accuracy: ±10ppb; ±10ppm 4. Temperature Range: 0.1-60.0°C 32.0-140°F Resolution: 1℃/°F Accuracy: ±0.5 size:183 x 37 x 37mm Material:plastic colour:Black+white Package Contents: 1 x digital pool water tester