Rubber Hardness Meausring Gauge A, D, O
A D O scale shore durometer, designed for testing the hardness of soft rubber and other elastic materials.
Needle length: 2.5mm
Flat cone point: 0.79mm diameter
Dial Scale: 0~100HA
Thickness of test specimen >6mm,no more than 3 layers.
Test 3 times and calculate the average as test result
