QIUSUO Bromide Ion Meter Benchtop Bromide Ion Meter with Standard Calibration Fluid Range 0.4 to 81000 ppm Resolution 0.001 0.01 0.1 1 Automatic Accuracy ±0.5% F.S. 2 to 5 Points Calibration Automatic Temperature Compensation Function

QIUSUO Bromide Ion Meters Laboratory Bromide Ion Meter with Range 0.4 to 81000 ppm Range -1999.9 to 1999.9 mV Calibration Fluid Manual/Auto-Read Measurement Endpoint Backlit LCD Display Multiple Measurement Units for Analyzing Bromide Ion

QIUSUO Benchtop Bromide Ion Meter Rr Ion Meter with Standard Calibration Liquids Range -1999.9 to 1999.9 mV 2 to 5 Points Calibration Measurement Units ppm mg/L mol/L mmol/L Accuracy ±0.5% F.S.

QIUSUO Benchtop Ion meter for Br Bromide Ion Meters with Calibration Liquids Ion Concentration Range 0.4 to 81000 ppm Calibration 2 to 5 Points USB Communication Interface LCD Display Screen Stores Up to 500 Data Sets for Testing Bromide Ion

QIUSUO Lab Br Ion Meter Bromide Ion Concentration Tester with Calibration Fluid Range 0.4 to 81000 ppm Accuracy±0.5% F.S. 2 to 5 Points Calibration Automatic Electrode Diagnosis for Testing Br Ion

QIUSUO Ammonium Ion Meters NH3 Ion Meter with Range 0.1 to 18000 ppm Range -1999.9 to 1999.9 mV Resolution 0.001,0.01,0.1,1 Automatic Accuracy ±0.5% F.S. USB Communication Interface Stores Up to 500 Data Sets Calibration Fluid for Testing Ammonium Ion

QIUSUO Benchtop Ammonium Ion Meter NH4 Ion Meters with Calibration Fluid Range 0.1 to 18000 ppm Accuracy±0.5% F.S. USB Communication Interface Auto-Read Function Calibration Solutions 0.001 0.01 0.1 1 10 100 1000 10000

QIUSUO Lab Ammonium Ion Meter NH4 Ion Concentration Tester with Calibration Liquids Range -1999.9 to 1999.9 mV Calibration Solutions 0.001/0.01/0.1/1/10/100/1000/10000 2 to 5 Points Calibration Accuracy ±0.5% F.S. 

QIUSUO Benchtop Ammonium Ion Meter NH4 Ion Meters Tester Ammonium Ion Detector with Calibration Liquids Range 0.1 to 18000 ppm Range -1999.9 to 1999.9 mV Automatic Temperature Compensation Function

QIUSUO Handheld Na Ion Meter Sodium Ion Meters with Accuracy ±0.5% F.S Range 0.002 to 69000 ppm Calibration Fluid Measurement Units ppm mg/L mol/L mmol/L USB Communication Interface Stores Up to 500 Data Sets

QIUSUO Portable Na Ion Meter Na Ion Meter with Calibration Fluid Range 0.002 to 69000 ppm and Range -1999.9 to 1999.9 mV Resolution 0.001 0.01 0.1 1 automatic Setup Menu Allows Setting the Number of Calibration Points

QIUSUO Portable Sodium Ion Meter Na Concentration Tester with Range 0.002 to 69000 ppm Calibration Fluid Accuracy ±0.5% F.S Manual/Auto-Read Measurement Endpoint Automatic Temperature Compensation Function for Testing Na Ion

QIUSUO Lab Sodium Ion Meter Portable Na Ion Meter with Calibration Fluid Range 0.002 to 69000 ppm Accuracy ±0.5% F.S. 2 to 5 Points Calibration USB Communication Interface Backlit LCD Display for Testing Sodium Ion

QIUSUO Sodium Ion Meters Lab Sodium Ion Meter with USB Communication Interface Calibration Fluid Range 0.002 to 69000 ppm and -1999.9 to 1999.9 mV Accuracy ±0.5% F.S. 2 to 5 Points Calibration for Testing Na Ion

QIUSUO Na Ion Meter Sodium Ion Meters with Calibration Fluid Range 0.002 to 69000 ppm Accuracy ±0.5% F.S.Setup Menu Allows Setting the Number of Calibration Points USB Communication Interface for Testing Sodium Ion