Products

VTSYIQI Water Hardness Meter Laboratory Water Hardness Meter with Calibration Liquids Range 0 to 1122°dH Range 0 to 1404°e Resolution 0.001, 0.01,0.1,1 Automatic Automatic Temperature Compensation Manual/Auto-read Measurement Endpoint

VTSYIQI Water Hardness Meter Laboratory Water Hardness Meter with Standard Calibration Solution Resolution 0.001,0.01,0.1,1,Automatic Accuracy ±1% F.S. 2 to 5 points Calibration Concentration Range 0.05 to 200 mmol/L Manual/Auto-read Measurement Endpoint

VTSYIQI Water Hardness Meter Portable Water Hardness Meter with Standard Calibration Solutions Range 0.05 to 200 mmol/L Resolution 0.001, 0.01,0.1,1 Automatic Accuracy ±1% F.S. Selectable Water Hardness Units for Measuring Concentration

VTSYIQI Water Hardness Tester Laboratory Water Hardness Meter with Standard Calibration Solution Concentration Range 0.05-200 mmol/L Accuracy ±1% F.S. Selectable Water Hardness Units for Measuring Calcium and Magnesium Ion Concentration in Water Samples

VTSYIQI Water Hardness Tester Portable Water Hardness Meter with Calibration Liquids Concentration 0.05~200 mmol/L Temperature 0 to 105°C USB Interface 500 Data Memory for Measuring Calcium and Magnesium Ion Concentration in Water Samples

VTSYIQI Water Quality Meter Portable PH/Conductivity Meter with Conductivity Standard Solutions Resolution 0.001 0.01 0.1 pH Selectable Accuracy ±0.002 pH Stores Up to 500 Data Sets Backlit LCD Display for Measuring pH mV Conductivity TDS