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

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

VTSYIQI Benchtop Turbidimeter Turbidity Meter for Power Plants Waterworks Etc with Formazine Standard Turbidity Solution Measurement Range 0-50NTU Resolution 0.01NTU Accuracy ±2% F.S

VTSYIQI Benchtop Turbidimeter Turbidity Meter Turbidity Measurement Instrument with Formazine Standard Turbidity Solution Measurement Range 0 to 20 NTU Resolution 0.01NTU Accuracy ±2.5%F.S

VTSYIQI Benchtop Turbidimeter Turbidity Meters Table Top Turbidity Meter with Formazine Turbidity Calibration Solution Measurement Range 0 To 200NTU Resolution 0.01NTU