VTSYIQI Benchtop Refractometer Digital ABBE Refractometer with Measurement Range 1.3000-1.7000 nD 0-100% Brix Resolution 0.0001 nD 0.1% Brix Temperature Range 0-50℃ LCD Display

VTSYIQI Benchtop Shore Hardness Test Stand Precision Durometer Support Stand for Rubber Resin Acrylic Glass Thermoplastic Rubber

VTSYIQI Benchtop Silver Ion Meter Ag Ion Concentration Meter Tester with USB Communication Interface Ion Concentration Range 0.01 to 107900 ppm Calibration 2 to 5 Points 500 Data Storage for Measuring the Concentration of Silver Ion

VTSYIQI Benchtop Silver Ion Meter Ag Ion Concentration Tester with Ion Concentration Range 0.01 to 107900 ppm 2 to 5 Points Calibration Accuracy ±1% F.S. USB Communication Interface Measurement Units ppm mg/L mol/L mmol/L LCD Display Screen

VTSYIQI Benchtop Sodium Ion Meters Na Ion Concentration Meter with Range 0.002 to 69000 ppm ±1999.9 mV Accuracy ±0.5% F.S.Calibration Fluid USB Communication Interface Automatic Temperature Compensation for Testing Na Ion

VTSYIQI Benchtop Sodium Ion Meters Na Ion Meter with Na Ion Meter Calibration Fluid and -1999.9 to 1999.9 mV Accuracy ±0.5% F.S. 2 to 5 Points Calibration Automatic Electrode Diagnosis Stores or Recalls Up to 500 Data Sets

VTSYIQI Benchtop Spectrophotometer Benchtop Colorimeter with Wavelength Range 400nm-700nm Reflectance Resolution 0.01% Measuring Aperture Φ10mm for Color Measurement of Glass and Liquid

VTSYIQI Benchtop Spectrophotometer Colorimeter Color Difference Tester LED Touch Screen with Reflection D/8 Transmission D/0 SCI SCE UV/Exclude UV for Reflective transmissive Spectrum Color Matching Transfer

VTSYIQI Benchtop Sulfide Ion Meter Benchtop Ion Concentration Tester with Ion Concentration Measurement Range 0.003 to 32000 ppm Calibration 2 to 5 Points Resolution 0.001 0.01 0.1 1 Automatic 500 Data Storage for Testing Sulfide Ion Concentration

VTSYIQI Benchtop Tablet Friability Tester Friability Testers with Inner Diameter of Turntable Cylinder Φ286mm Single-Channel Single-Tube Number of Turntable Cylinders 1 Automatically Preset Speed and Lap Parameters

VTSYIQI Benchtop Tablet Friability Tester Meter Tablet Friability Test Apparatus with Single Channel Single Tube Automatically Preset Speed and Lap Parameters Rotation Speed Accuracy ±1 rev/min Drug Drop Height 156MM

VTSYIQI Benchtop Tablet Hardness Tester Manual Tablet Hardness Tester with Hardness Range (2～200) N/(0.2～20) Kg Data is Displayed On LED Hardness Accuracy ±1.5% N/KG Conversion by One-Button