10 in 1 Digital PH Meter Water Quality Tester Ph/Cl₂/Tds/Ec/Hardness Hydrogen-Ri

TDS Range: 0-20000ppm. EC Range: 0-20000us/cm. Functions: H2/Temp/ORP/EC/TDS/Salinity/S.G/PH/㏁ Resistivity/Fertility Water ph Analysis. PH Range: 0.00-14.00. Temperature Range: 0.1℃-60℃ 31.2℉-140.0℉. ORP Range:±1999mv.

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