QIUSUO Benchtop Cyanide Ion Meter Laboratory Cyanide Ion Meter with Range -1999.9 to 1999.9 mV Ion Concentrationr 0.03 to 260 ppm Accuracy±1% F.S. 2 to 5 Point Calibration

QIUSUO Benchtop Fluoride Ion Meter with Standard Calibration Fluid Range 0.02 to 1900 ppm Range -1999.9 to 1999.9 mV Measurement Units ppm mg/L mol/L mmol/L for Laboratory Applications

QIUSUO Benchtop Iodide Ion Meter with Standard Calibration Fluid Ion Concentration Range 0.04 to 39000 ppm Accuracy±1% F.S.2 to 5 Points Calibration Automatic Temperature Compensation Function

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 LCD Display Screen Stores Up to 500 Data Sets for Testing Bromide Ion

QIUSUO Benchtop Ion Meter for Cl Chloride Ion Meters with Calibration Fluid Range 1 to 35000 ppm Resolution 0.001 0.01 0.1 1 Automatic Manual/Auto-Read Measurement Endpoint

QIUSUO Benchtop Ion Meter for F Fluoride Ion Meters with Calibration Solution Accuracy ±0.5% F.S. Range 0.02 to 1900 ppm Measurement Units ppm mg/L mol/L mmol/L Range -1999.9 to 1999.9 mV for Testing Fluoride Ion

QIUSUO Benchtop Ion meter for NH3 Lab Ammonia Ion Meter with Calibration Liquids Range 0.01 to 17000 ppm Stores Up to 500 Data Sets USB Communication Interface

QIUSUO Benchtop Ion Meter for NO3 NO3 Ion Meter with Calibration Fluid Range 0.4 to 62000 ppm Accuracy±0.5% F.S. Backlit LCD Display Resolution 0.001 0.01 0.1 1 Automatic USB Communication Interface

QIUSUO Benchtop Ion meter for Pb Lead Ion Meters with Range 0.2 to 20800 ppm Accuracy±1% F.S. 2 to 5 Point Standard Calibration Liquids Backlit LCD Display

QIUSUO Benchtop K Ion Meter Potassium Ion Concentration Tester with Standard Calibration Liquids Ion Concentration Range 0.04 to 39000 ppm Accuracy ±1% F.S. MV Range -1999.9 to 1999.9 mV

QIUSUO Benchtop Liquid Colorimeter Desktop Liquid Spectrophotometer with Colorimetric Values ΔE*ab within 0.015 Integrating Sphere Size Φ40mm Wavelength Range 360-780nm

QIUSUO Benchtop Liquid Colorimeter High-Precision Liquid Colorimeter with Chroma value within ΔE*ab 0.015 Integrating Sphere Size Φ 40 mm Transmittance Range 0-200% Wavelength Range 360 -780 nm

QIUSUO Benchtop Multiparameter Turbidity Meter Kit Desktop Turbidity Meter Kits with Turbidity Range 0~2000 NTU/FNU 0~500 EBC 0~9999 ASBC Calibration Points 2~7 Points ISO 7027 Nephelometric Method

QIUSUO Benchtop Na Ion Meters Laboratory Sodium Ion Meter with Range 0.002 to 69000 ppm Range -1999.9 to 1999.9 mV Accuracy ±0.5% F.S. Standard Calibration Liquids

QIUSUO Benchtop Nitrate Ion Meter NO3 Ion Meter with Range -1999.9 to 1999.9 mV Measurement Units ppm mg/L mol/L mmol/L 2 to 5 Points Calibration for Analyzing Nitrate Ion