Multifunctional Digital 10-in-1 PH Meter and PH Tester, High Accuracy Water Tester for PH, TDS, EC, Salinity, ORP, H2, S.G, Temperature, Portable Water Quality Test Pen for Drinking Water, Pools, Aqua

Descripción

Multifunctional Digital 10-in-1 PH Meter and PH Tester, High Accuracy Water Tester for PH, TDS, EC, Salinity, ORP, H2, S.G, Temperature, Portable Water Quality Test Pen for Drinking Water, Pools, Aqua