QIUSUO Multi Parameter Water Quality Analyzer Portable Multiparameter Water Quality Analyzer with Conductivity Standard Solutions TDS Range 0 to 10.00 100.0 1000 ppm 10.00 200.0 ppt Resistivity Rangen0.00 to 20.00 MΩ USB Communication Interface

QIUSUO Multi Parameter Water Quality Meter Analyzer with Range -2.000 to 20.000 pH Resolution 0.001 0.01 0.1 pH Selectable Calibration Fluid for Measuring pH ORP Ion Concentration Conductivity TDS Salinity Resistivity Dissolved Oxygen

QIUSUO Multi-angle Gloss Meter 20/60/85° Gloss Meter with Measuring Range 20°:0~1000GU 60°:0~1000GU 85°：0~160GU Errors±1.5 ± 1.5% for Plastic Paper Hardware Industries Etc

QIUSUO Multi-angle Gloss Meter High Precision Gloss Meter with Measurement Range 20°:0-2000GU;60°:0-1000GU;85°:0-160GU Measuring Time 0.5S Large Storage To Save Over 35000 Data Repeatability 0~100GU:±0.2GU;100~2000GU:±0.2%GU

QIUSUO Multi-angle Gloss Meter Three-angle Glossmeter with Measurement Range 20°:0-2000GU;60°:0-1000GU;85°:0-160GU Division Value 0.1GU Save Over 35000 Data for Printing Paper Glass

QIUSUO Multi-angle Gloss Meter Tri-angle Gloss Meter 20 60 85 with Save Over 5000 Data Measuring Range 20°:0~2000GU 60°:0~1000GU 85°:0~160GU Errors ±1.2 ± 1.2% Measuring Time 1.0s Division Value 0.1GU for Gloss Measurement and Gloss Data Transmission

QIUSUO Multi-angle Gloss Meter Triple Angle Gloss Meter with Connect to PC Large Touch Screen Operation Measuring Area (mm) 20°:10x10 60°:9x15 85°:5x36 Measuring Range 20°:0~2000GU 60°:0~1000GU 85°:0~160GU Errors ±1.2 ± 1.2%

QIUSUO Multi-Angle Glossmeter Triple Angle Gloss Meter with Measurement Range 20°:0-2000GU;60°:0-1000GU;85°:0-160GU for Paints Coating Plastics Ink Rubber Printing Paper Glass Handware Ceramic Marble Etc

QIUSUO Multi-parameter Water Quality Meter Water Quality Monitoring with Conductivity Standard Solutions Range -2.000 to 20.000 pH for Measuring pH ORP Ion Concentration Conductivity TDS Aalinity Resistivity Dissolved Oxygen

QIUSUO Multiparameter Water Quality Analyzer Portable Multi Parameter Water Quality Tester with Conductivity Standard Solutions Accuracy ±0.002 pH for Measuring pH,ORP,Ion Concentration,conductivity,TDS,salinity,resistivity And Dissolved Oxygen

QIUSUO Multiparameter Water Quality Meter Portable Multi Parameter Water Quality Meter with Conductivity Standard Solutions Range -1999.9 to 1999.9 mV for Measuring pH ORP Ion Concentration Conductivity TDS Aalinity Resistivity Dissolved Oxygen

QIUSUO Na Ion Meter Lab Sodium Ion Meter with Accuracy ±0.5% F.S. Range -1999.9 to 1999.9 mV Calibration Solutions 0.001 0.01 0.1 1 10 100 1000 10000 Auto-Read Function Senses And Locks the Measurement Endpoint Calibration Liquids for Analyzing 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

QIUSUO NH3 Ion Concentration Meter Portable Ammonia Ion Meter with Range ±1999.9 mV Accuracy ±1% F.S. Calibration Fluid Ion Concentration Range 0.01 to 17000 ppm Backlit LCD Display 2 to 5 Point Calibration

QIUSUO NH3 Ion Meter Ammonia Ion Meters with Range 0.01 to 17000 ppm Calibration Fluid Resolution 0.001 0.01 0.1 1 Automatic 2 to 5 Points Calibration Stores Up to 500 Data Sets Automatic Temperature Compensation Function for Testing Ammonia Ion