VTSYIQI Sulfide Ion Meter S Ion Concentration Ion Counter Meter with Range 0.003 to 32000 ppm Accuracy ±1% F.S. Calibration 2 to 5 Points Standard Calibration Fluids USB Communication Interface LCD Display for Testing Sulfide Ion

VTSYIQI Sulfide Ion Meter S Ion Concentration Meter Ion Counter Tester Ion with Range from 0.003 to 32000 ppm Accuracy ±1% F.S. Measurement Units ppm mg/L mol/L mmol/L Standard Calibration Fluids for Testing Sulfide Ion

VTSYIQI Portable Sulfide Ion Meter S Ion Concentration Tester with Standard Calibration Fluids LCD Display Accuracy ±1% F.S. Range from 0.003 to 32000 ppm Resolution 0.001 0.01 0.1 1 Automatic Selectable Ion Measurement Units

VTSYIQI Potassium Ion Meter Portable Potassium Ion Meter with Ion Concentration Range from 0.04 to 39000 ppm Resolution 0.001 0.01 0.1 1 Automatic Accuracy ±1% F.S. Standard Calibration Liquids Multiple Measurement Units

VTSYIQI Potassium Ion Meters Detector K Ion Concentration Tester with Resolution 0.001 0.01 0.1 1 Automatic Ion Concentration Range from 0.04 to 39000 ppm Measurement Units ppm mg/L mol/L mmol/L Standard Calibration Liquids

VTSYIQI Portable Potassium Ion Meter K Ion Concentration Meter Tester with Standard Calibration Liquids Ion Concentration Range from 0.04 to 39000 ppm Measurement Units ppm mg/L mol/L mmol/L Resolution 0.001 0.01 0.1 1 Automatic

VTSYIQI Iodide Ion Meter I Ion Concentration Tester with Standard Calibration Fluids Ion Concentration Range from 0.06 to 127000 ppm Temperature Resolution 0.1°C/°F 500 Data Storage USB Communication Interface Temperature Compensation LCD Display Screen

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