10 in 1 Digital PH Meter Water Quality Tester PH/Cl₂/TDS/EC/Hardness Hydrogen-rich Detector for Drinking Water Aquariums Pools

Battery Included : No High-concerned chemical : None With Backlight Or Not : Yes Origin : Mainland China

SpecificationsFunctions:H2/Temp/ORP/EC/TDS/Salinity/S.G/PH/㏁ Resistivity/Fertility Water ph Analysis PH Range: 0.00-14.00Temperature Range: 0.1℃-60℃ 31.2℉-140.0℉EC Range: 0-20000us/cmTDS Range: 0-20000ppmORP Range:±1999mvSalinity Range: 0-20%S.G Range:1.000 -1.222H2 Range: 0-2400 ppb㏁ Resistivity: 50Ω-20㏁Nutrient Solution Fertility:0-3