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 Turbidimeter 50NTU Turbidity Meter for Life Sewage Treatment Plants Etc with Formazine Standard Turbidity Solution RS232 Interface Measurement Range 0-50NTU Resolution 0.01NTU

VTSYIQI Benchtop Turbidimeter Bench Top Turbidity Meter with Formazine Standard Turbidity Solution Accuracy ±2.5% F.S Repeatability≤2% Measurement Range 0 to 200 NTU Resolution 0.1NTU Three Unit Conversion NTU EBC ASBC

VTSYIQI Benchtop Turbidimeter Kit Digital Nephelometer Turbidity Meters with TSS Measurement Mode Range 0~2000 NTU/FNU 0~500 EBC 0~9999 ASBC 4 PCS Turbidity Standard Solutions 7 Point Calibration Suspended Particle Test

VTSYIQI Benchtop Turbidimeter Laboratory Turbidity Meter Kit with 4 PCS Turbidity Standard Liquid Solutions 7 Point Calibration Range 0 to 2000 NTU/FNU 0 to 500 EBC 0 to 9999 ASBC Accuracy ±2% Suspended Particle Test