Water Quality Meter

VTSYIQI Multi Parameter Water Quality Meter Portable PH/Conductivity Meter With Calibration Fluid Resolution 0.001 0.01 0.1 pH Selectable 1 to 5 Points Calibration  Automatic Temperature Compensation for Measuring pH mV Conductivity TDS Temp

VTSYIQI Portable Multi Parameter Water Quality Meter Portable Water Monitor with Standard Calibration Fluids Range -2.000 to 20.000 pH Resolution 0.001 0.01 0.1 pH Selectable USB Communication Interface Auto-Read Function Stores Up to 500 Data Sets

VTSYIQI Multiparameter Water Quality Meter Portable Multiparameter Water Quality Meter with Conductivity Standard Solutions Range -1999.9 to 1999.9 mV Range 0 to 20.00 200.0 2000 µS/cm 20.00 200.0 mS/cm for Measuring pH mV Conductivity TDS

VTSYIQI Multiparameter Water Quality Analyzer Portable PH/Conductivity Meter with Conductivity Standard Solutions Range -2.000 to 20.000 pH Resolution 0.001/0.01/0.1 pH Selectable Auto-read Function for Measuring pH mV Conductivity TDS Temp

VTSYIQI Multi-parameter Water Quality Analyzer Portable Water Quality Meter with Conductivity Standard Solutions 1 to 5 Points Calibration Range 0 to 20.00 200.0 2000 µS/cm 20.00 200.0 mS/cm for Measuring pH mV Conductivity TDS Temp

VTSYIQI Multi-parameter Water Quality Meter Portable Multi-parameter Water Quality Meter with Conductivity Standard Solutions Range -2.000 to 20.000 pH Manual/Auto-read Measurement Endpoint for Measuring pH mV Conductivity TDS Temp