QIUSUO Fluorine Ion Meter F Ion Meter with Range 0.02 to 1900 ppm Accuracy ±0.5% F.S.2 to 5 Points Calibration Calibration Fluid for Test Fluorine Ion

QIUSUO 3 Axis Fluxgate Magnetometer with Measuring XYZ Component Vector Synthetic Value Range 0 to 500μT Accuracy 1% Resolution 10nT

QIUSUO 60 Degree Gloss Meter with Measuring Angle 60° Measurement Range 0-200GU Repeatability 0~100GU:±1GU; 100~200GU:±1%GU

QIUSUO ABBE Refractometer Binocular Refractometer with Refractive Index nD 1.3000-1.7000 Brix 0-95% Accuracy (nD) ±0.0003

QIUSUO ABBE Refractometer Monochromatic Brix Refractometer with Refractive Index nD 1.3000-1.7000 Accuracy(nD) ±0.0002

QIUSUO Ammonia Ion Meter Ion Meter for NH3 with Ammonia Standard Solutions Ion Concentration Range 0.01 to 17000 ppm

QIUSUO Ammonium Ion Meter NH4 Ion Concentration Meter with Standard Calibration Fluid Range 0.1 to 18000 ppm Accuracy ±1% F.S. for Testing NH3 Ion

QIUSUO Benchtop Water Hardness Meter with Standard Calibration Solution Range Concentration 0.05 to 200 mmol/L Resolution 0.001,0.01,0.1,1,Automatic

QIUSUO Bromide Ion Meter Portable Br Ion Meter with Range 0.4 to 81000 ppm Accuracy ±0.5% F.S. Calibration Fluid 2 to 5 Points Calibration for Testing Br Ion

QIUSUO C2H4O Detector Fixed Ethylene Oxide Gas Detector with Measuring Range 0-100ppm Resolution 1ppm L-Alarm 10ppm H-Alarm 20ppm

QIUSUO Cadmium Ion Meter Lab Cd Ion Meter with Range 0.1 to 11200 ppm Accuracy±1% F.S. Calibration Fluid 2 to 5 Point Calibration

QIUSUO Calcium Ion Meter Ca Ion Concentration Meter with Range 0.02 to 40100 ppm Resolution 0.001 0.01 0.1 1 Automatic Calibration Fluid

QIUSUO Chlorine Ion Meter with Calibration Fluid Range 1 to 35000 ppm 2 to 5 Points Calibration Accuracy ±0.5% F.S.

QIUSUO Concrete Rebar Corrosion Detector with Measurement Point Spacing 1-100cm Measuring Potential ±1000mV Test Accuracy ± 1mV

QIUSUO Copper Ion Meter Cu Ion Concentration Tester with Range 0.06 to 6400 ppm Calibration Fluid Stores Up to 500 Data Sets for Testing Cu Ion