VTSYIQI Sponge Foam Hardness Tester Digital Shore F Hardness Tester Sponge Durometer with Measurement Range 10 to 90HF 0.1HF Resolution for Sponge Soft Foam Pillow Polyurethane Test

VTSYIQI Sponge Hardness Tester Shore F Durometer with Measurement Range 10 to 90HF Accuracy ≤±1HF Resolution 0.1HF for Measuring Soft Foam Material and Polyurethane Foam Rubber Products

VTSYIQI Spring Compression Tester Digital Spring Tester with Maximum Test Machine Load 20N/2KG/4.5Lb Minimum Resolution 0.001N Platen Diameter 34mm Maximum Free Length of Spring 80mm for Measuring the Stretches and Compression Distortion Value of Spring

VTSYIQI Spring Compression Tester Digital Spring Testing Machine with Maximum Test Machine Load 1000N/100KG/220Lb Minimum Resolution 0.1N/0.01KG/0.01Lb Platen Diameter 108mm Displacement Scale Travel 150mm USB Interface High Precision and High Resolution

VTSYIQI Spring Compression Tester Digital Spring Testing Machine with Maximum Test Machine Load 500N/50KG/110Lb Minimum Resolution 0.01N Platen Diameter 48mm Measurable Maximum Free Length of Spring 150mm for Test Extension and Compression Force

VTSYIQI Spring Compression Tester Digital Spring Testing Machine with Minimum Resolution 0.01N/0.001KG/0.001Lb Maximum Test Machine Load 300N/30KG/65Lb Platen Diameter 48mm Indication Error +/-1% Platen Diameter 48mm Printer Function

VTSYIQI Spring Compression Tester High Precision Spring Tester with Maximum Test Machine Load 500N Measurable Maximum Free Length of Spring 150mm Indication Error +/-1% Platen Diameter 48mm Store 99 Sets of Test Data USB Interface

VTSYIQI Spring Compression Tester Spring Force Tester Maximum Test Machine Load 200N/20KG/45Lb Displacement Scale Travel 90mm Indication Error +/-1% High Precision and High Resolution for Measuring the Stretches and Compression Distortion Value of Spring

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

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

VTSYIQI Spring Compression Tester Spring Load Testing Machine with Maximum Test Machine Load 200N/20KG/45Lb Resolution 0.01N Measurable Maximum Free Length of Spring 150mm Printer Function Store 99 Sets of Test Data Three Measurement Units(N/KG/Lb)

VTSYIQI Spring Compression Tester Spring Pressure Tester with Maximum Test Machine Load 150N/15KG/33Lb Minimum Resolution 0.01N/0.001KG/0.001Lb Platen Diameter 48mm for Measuring the Stretches and Compression Distortion Value of Spring