QIUSUO Calcium Ion Concentration Meter Lab Ca Ion Meter with Standard Calibration Fluid Range 0.02 to 40100 ppm Resolution 0.001 0.01 0.1 1 Automatic Accuracy ±1% F.S. Calibration 2 to 5 Points Manual/Auto-Read Measurement Endpoint

QIUSUO Ca Ion Meters Benchtop Calcium Ion Meter with Accuracy ±1% F.S. Range 0.02 to 40100 ppm Range -1999.9 to 1999.9 mV Calibration Solutions 0.001/0.01/0.1/1/10/100/1000/10000 Calibration Liquids for Testing Calcium Ion

QIUSUO Benchtop Calcium Ion Meter Ca Ion Meter with Calibration Fluid Range 0.02 to 40100 ppm Range -1999.9 to 1999.9 mV Accuracy±1% F.S. Resolution 0.001 0.01 0.1 1 Automatic USB Communication Interface 2 to 5 Points Calibration

QIUSUO Benchtop Calcium Ion Meter Calcium Ion Concentration Tester with Standard Calibration Liquids with 0.02 to 40100 ppm Accuracy±1% F.S. Automatic Electrode Diagnosis Calibration Fluid Measurement Units ppm mg/L mol/L mmol/Lfor Analyzing Ca Ion

QIUSUO Ca Ion Meter Portable Calcium Ion Meter with Calibration Fluid Range 0.02 to 40100 ppm Accuracy ±1% F.S. Measurement Units ppm mg/L mol/L mmol/L Automatic Temperature Compensation Function for Testing Ca Ion

QIUSUO Calcium Ion Meter Ca Ion Concentration Meter with Calibration Fluid Range 0.02 to 40100 ppm Range ±1999.9 mV USB Communication Interface 0.001 0.01 0.1 1 Automatic Resolution for Testing Calcium Ion

QIUSUO Portable CA Ion Meter Calcium Concentration Tester with Calibration Fluid Range 0.02 to 40100 ppm USB Communication Interface Calibration Solutions 0.001 0.01 0.1 1 10 100 1000 10000

QIUSUO Handheld Calcium Ion Meters Lab Ca Ion Meter with Range 0.02 to 40100 ppm Calibration Fluid 2 to 5 Points Calibration Range -1999.9 to 1999.9 mV Backlit LCD Display Stores 500 Data Sets

QIUSUO Lab Calcium Ion Meters Portable CA Ion Meter with Calibration Fluid Range 0.02 to 40100 ppm USB Communication Interface Calibration Solutions 0.001 0.01 0.1 1 10 100 1000 10000