VTSYIQI Digital Spectrophotometer Three Aperture Spectrophotometer Measuring Instrument with 3 Measuring Apertures Repeatability dE*ab≤0.03 Accuracy 0.01 Camera Measurement Observation Method

VTSYIQI Digital Spectrophotometer Touch Screen Colorimeter with Measuring Aperture 8mm USB/RS-232 Interface Data Memory Function Wavelength Range 400~700nm Observer 2°/10° Combined LED Sources Reflectance Range 0~200%

VTSYIQI Digital Spectrophotometers Portable Spectrophotometer with Measurement Repeatability dE*ab≤0.02 Display Accuracy 0.01 Reflectivity Resolution 0.01% for Clothing Plastics Test

VTSYIQI Digital Spring Pressure Tester Spring Tester Machine with Maximum Test Machine Load 500N/50KG/110Lb Measurable Maximum Free Length of Spring 150mm Indication Error +/-1% for Measuring the Stretches and Compression Distortion Value of Spring

VTSYIQI Digital Spring Tester 10N Spring Tester with Maximum Test Machine Load 10N/1KG/2.2Lb Minimum Resolution 0.001N/0.0001KG/0.0001Lb Measurable Maximum Free Length of Spring 80mm for Test Extension and Compression Force

VTSYIQI Digital Spring Tester Digital Spring testing machine with Maximum Test Machine Load 150N Minimum Resolution 0.01N Displacement Scale Travel 90mm Indication Error +/-1% Store 99 Sets of Test Data for Test Extension and Compression Force

VTSYIQI Digital Spring Tester Spring Compression Tester with Printer Maximum Test Machine Load 150N/15KG/33Lb Platen Diameter 48mm Displacement Scale Travel 90mm for Measuring the Stretches and Compression Distortion Value of Spring

VTSYIQI Digital Spring Tester Spring Compression Testing Machine with Resolution 0.01N Indication Error +/-1% Maximum Test Machine Load 500N/50KG/110Lb High Precision and High Resolution for Test Extension and Compression Force

VTSYIQI Digital Spring Tester Spring Extension Compression Machine with Maximum Test Machine Load 3000N/300KG/650Lb Indication Error +/-1% Platen Diameter 108mm Three Measurement Units(N/KG/Lb) Store 99 Sets of Test Data

VTSYIQI Digital Spring Tester Spring Force Meter with printer Resolution 0.001N Indication Error +/-1% Maximum Test Machine Load 30N/3KG/6.5Lb High Precision and High Resolution Three Measurement Units(N/KG/Lb)

VTSYIQI Digital Spring Tester Spring Load Testing Machine with Maximum Test Machine Load 100N Minimum Resolution 0.01N Measurable Maximum Free Length of Spring 150mm Displacement Scale Travel 90mm Store 99 Sets of Test Data

VTSYIQI Digital Spring Tester Spring Load Testing Machine with Maximum Test Machine Load 30N/3KG/6.5Lb Minimum Resolution 0.001N/0.0001KG/0.0001Lb Store 99 Sets of Test Data for Measuring the Stretches and Compression Distortion Value of Spring