VTSYIQI Benchtop Lab pH Meter With 0.01 pH Accuracy Auto Calibration pH Temp Electrodeab Conductivity Meter Temperature Meter With 1% F.S Accuracy 0 to 200.0 mS/cm Range

VTSYIQI Benchtop Laboratory Multiparameter Water Quality Analyzer Multiparameter Water Quality Meter with Conductivity Standard Manual/Auto-read Measurement Endpoint for Measuring Conductivity TDS Salinity Resistivity DO Temp

VTSYIQI Benchtop Lead Ion Meter Tester Pb Ion Concentratio Meter with Ion Concentration Range 0.2 to 20800 ppm Calibration Fluid Resolution 0.001 0.01 0.1 1 Automatic USB Communication Interface Automatic temperature compensation

VTSYIQI Benchtop Liquid Colorimeter Desktop Liquid Colorimeter with Colorimetric Values ΔE*ab within 0.015 Integrating Sphere Size Φ40mm Wavelength Range 360-780nm Sensor Silicon Photodiode Array (Double Row 40 Groups) for Liquid Chromaticity Measurement

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

VTSYIQI Benchtop Low Speed Centrifuge Large Capacity Centrifuge with Rotor 2/5/10ml*24 Blood Tube Max RCF 2164xg Semidiameter of Rotor 12.1cm Max Speed 500-4000rpm Power 80W Cavity Overtemperature Protection

VTSYIQI Benchtop Low Speed Centrifuge Table Top Centrifuge Machine with Rotor Max Capacity 15ml*8 2/5/10ml*8 Semidiameter Of Rotor 11cm Max RCF 1967xg Program Memory Function and Safety Lid-Lock Max Speed 500-4000rpm

VTSYIQI Benchtop Multi Parameter Water Quality Analyzer Portable Multiparameter Water Quality Analyzer with Conductivity Standard Solutions Resistivity Range 0.00 to 20.00 MΩ for Measuring Conductivity TDS Salinity Resistivity DO Temp

VTSYIQI Benchtop Multi Parameter Water Quality Meter Lab Water Quality Meter with Conductivity Standard Solutions Range -2.000 to 20.000 pH and Range -1999.9 to 1999.9 mV 13 Customizable Options Setup Menu for Measuring pH mV Conductivity TDS Temp

VTSYIQI Benchtop Multi Parameter Water Quality Meter pH/Conductivity Meter with Conductivity Standard Solutions Range -1999.9 to 1999.9 mV Stores Up to 500 Data Sets Auto-Read Function for Measuring pH mV Conductivity TDS

VTSYIQI Benchtop Multiparameter Lab Water Quality Meter with Conductivity Range 0 to 20.00,200.0,2000 µS/cm,20.00,200.0 mS/cm Accuracy ±0.5% F.S. Manual/Auto-read Measurement Endpoint for Measuring Conductivity TDS Salinity Resistivity DO Temp

VTSYIQI Benchtop Multiparameter Turbidity Meter Nephelometer Turbidimeter with Range 0 to 2000 NTU/FNU 0 to 500 EBC 0 to 9999 ASBC Accuracy ±2% Suspended Particle Test 4 PCS Calibration Solutions ISO 7027 TSS Test Mode