VTSYIQI Portable Iodide Ion Meter Laboratory I Ion Meter with Ion Concentration Resolution 0.001 0.01 0.1 1 Automatic Range from 0.06 to 127000 ppm Standard Calibration Liquids Temperature Resolution 0.1°C/°F 500 for Analyzing Iodide Ion

VTSYIQI Iodide Ion Meter I Ion Measurement Meter with Standard Calibration Fluids Ion Concentration Range from 0.06 to 127000 ppm Resolution 0.001 0.01 0.1 1 Automatic Temperature Accuracy ±0.5°C / ±0.9°F USB Communication Interface

VTSYIQI Portable Lead Ion Meter Lab Lead Ion Tester with Accuracy ±1% F.S. Ion Concentration Range from 0.2 to 20800 ppm Standard Calibration Fluids Temperature Compensation Function Selectable Ion Measurement Units for Analyzing Lead Ion

VTSYIQI Lead Ion Meter Laboratory Lead Ion Meter with Ion Concentration Range 0.2 to 20800 ppm Standard Calibration Liquids Accuracy ±1% F.S. Measurement Units ppm mg/L mol/L mmol/L for Measuring Lead Ion Concentration Values in Samples

VTSYIQI Lead Ion Meter Lead Ion Concentration Tester with Standard Calibration Liquids Range from 0.2 to 20800 ppm USB Communication Interface LCD Display Screen 500 Data Storage for Testing Lead Ion Concentration Values

VTSYIQI Lead Ion Meters Portable Lead Ion Tester with Ion Concentration Range from 0.2 to 20800 ppm Standard Calibration Liquids Accuracy ±1% F.S. Calibration 2 to 5 Points LCD Display Screen for Measuring the Concentration of Lead Ion

VTSYIQI Lead Ion Concentration Meter Lead Ion Tester with Standard Calibration Solutions Calibration 2 to 5 Points Ion Concentration Range from 0.2 to 20800 ppm Accuracy ±1% F.S. Selectable Measurement Units USB Communication Interface

VTSYIQI Sulfide Ion Meter S Ion Concentration Meter with Ion Concentration Range 0.003 to 32000 ppm Resolution 0.001 0.01 0.1 1 Automatic Accuracy ±1% F.S. USB Communication Interface LCD Display Screen for Analyzing Sulfide Ion

VTSYIQI Benchtop Sulfide Ion Meter Benchtop Ion Concentration Tester with Ion Concentration Measurement Range 0.003 to 32000 ppm Calibration 2 to 5 Points Resolution 0.001 0.01 0.1 1 Automatic 500 Data Storage for Testing Sulfide Ion Concentration

VTSYIQI Silver Ion Meter Lab Ag Ion Concentration Meter with Ion Concentration Range 0.01 to 107900 ppm Calibration 2 to 5 Points USB Communication Interface LCD Display Screen for Testing Silver Ion Concentration Values

VTSYIQI Lab Silver Ion Meter Benchtop Ion meter for Silver with Ion Concentration Range 0.01 to 107900 ppm Accuracy ±1% F.S. Measurement Units ppm mg/L mol/L mmol/L Calibration 2 to 5 Points for Analyzing Silver Ion

VTSYIQI Benchtop Silver Ion Meter Ag Ion Concentration Tester with Ion Concentration Range 0.01 to 107900 ppm 2 to 5 Points Calibration Accuracy ±1% F.S. USB Communication Interface Measurement Units ppm mg/L mol/L mmol/L LCD Display Screen