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

VTSYIQI Benchtop Multiparameter Water Quality Analyzer Benchtop pH/Conductivity Meter with Conductivity Standard Solutions Range -1999.9 to 1999.9 mV Resolution 0.1/1 mV Selectable Stores Up to 500 Data Sets for Measuring pH mV Conductivity TDS

VTSYIQI Benchtop Multiparameter Water Quality Analyzer Multi-Parameter Water Quality Meter with Conductivity Standard Solutions Conductivity Range 0 to 20.00,200.0,2000 µS/cm,20.00,200.0 mS/cm Accuracy ±0.5% F.S. for Measuring pH mV ORP Dissolved Oxygen

VTSYIQI Benchtop Multiparameter Water Quality Analyzer Water Quality Meter with Conductivity Standard Solutions Manual/Auto-read Measurement Endpoint Accuracy ±0.002 pH for Measuring pH mV ORP Ion Concentration Conductivity TDS Salinity Resistivity DO

VTSYIQI Benchtop Multiparameter Water Quality Meter Analyzer with Conductivity Standard Solutions Resistivity Range 0.00 to 20.00 MΩ Temperature Coefficient 0.0 to 10.0%/°C for Measuring Conductivity TDS Salinity Resistivity DO Temp

VTSYIQI Benchtop Multiparameter Water Quality Meter Benchtop pH/Conductivity Meter with Conductivity Standard Solutions Range -2.000 to 20.000 pH Range -1999.9 to 1999.9 mV for Measuring pH mV Conductivity TDS

VTSYIQI Benchtop Multiparameter Water Quality Meter Lab Multiparameter Water Quality Meter with Conductivity Standard Solutions Resistivity Range 0.00 to 20.00 MΩ Accuracy ±0.002 pH for pH mV ORP Conductivity TDS Salinity Resistivity