VTSYIQI Portable Multiparameter Water Quality Meter Analyzer with Conductivity Standard Solutions Resistivity Range 0.00 to 20.00 MΩ USB Communication Interface for Measuring Conductivity TDS Salinity Resistivity DO Temp

VTSYIQI Multiparameter Water Quality Analyzer Multi-parameter Water Quality Meter with Salinity Range 0.00 to 80.00 ppt/0.00 to 42.00 psu USB Communication Interface Conductivity Standard Solutions for Measuring Conductivity TDS Salinity Resistivity DO

VTSYIQI Multiparameter Water Quality Meter Analyzer Portable Water Quality Meter with Conductivity Standard Solutions Range -2.000 to 20.000 pH Salinity Range 0.00 to 80.00 ppt/0.00 to 42.00 psu Manual/Auto-read Measurement Endpoint

VTSYIQI Multiparameter Water Quality Meter Water Quality Analyzer Water Quality Meter with Conductivity Standard Solutions Range -2.000 to 20.000 pH for Measuring PH,Oxidation Reduction Potential,Conductivity,TDS,Salinity,Resistivity

VTSYIQI Multiparameter Water Quality Analyzer Portable pH/Dissolved Oxygen Meter with Conductivity Standard Solutions Range -2.000 to 20.000 pH and Range -1999.9 to 1999.9 mV Stores Up to 500 Data Sets for Measuring pH ORP Dissolved Oxyge Temp

VTSYIQI Multi Parameter Water Quality Meter Water Quality Tester with Conductivity Standard Solutions Dissolved Oxygen Range 0.00 to 20.00mg/L/0.0 to 200.0% Saturation Stores Up to 500 Data Sets for Measuring pH ORP DO Temp

VTSYIQI Multiparameter Water Quality Meter Portable Water Quality Analyzer with Conductivity Solutions Range -1999.9 to 1999.9 mV Accuracy ±0.2 mV Multi-Mode Power Scheme Automatic Temperature Compensation for Measuring pH ORP DO Temp

VTSYIQI Multiparameter Water Quality Meter Analyzer Tester with Conductivity Standard Solutions Accuracy ±0.002 pH Range -1999.9 to 1999.9 mV Sets Auto-Read Function for Measuring pH mV Conductivity TDS

VTSYIQI Multi Parameter Water Quality Meter Lab Water Quality Meter with Conductivity Standard Solutions Conductivity Range 0 to 20.00,200.0,2000 µS/cm,20.00,200.0 mS/cm for Measuring pH mV Conductivity TDS

VTSYIQI Benchtop Multiparameter Water Quality Meter Benchtop pH/Conductivity Meter with Conductivity Standard Solutions Range -2.000 to 20.000 pH Range -1999.9 to 1999.9 mV for Measuring pH mV Conductivity TDS

VTSYIQI Benchtop Multi Parameter Water Quality Meter pH/Conductivity Meter with Conductivity Standard Solutions Range -1999.9 to 1999.9 mV Stores Up to 500 Data Sets Auto-Read Function for Measuring pH mV Conductivity TDS

VTSYIQI Multi-parameter Water Quality Meter Lab Water Quality Meter with Conductivity Standard Solutions TDS Range 0 to 10.00,100.0,1000 ppm,10.00,200.0 ppt Manual/Auto-read Measurement Endpoint for Measuring pH mV Conductivity TDS Temp