The testing principle of hardness tester is compact, more reasonable that makes the stability and the accuracy of the test, it has a further improvment
This is LAC-J Type
Package Size:15*9*9inch
Package Weight: 12lbs
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Method of hardness test of Rubber and Plastic sample
Put the sample on circular platform, loosen the Star handle in xarm, adjust the height of xarm, until the distance between the durometers pressure foot surface and the tested samples surface is about 5mm. Tighten the Star handle on the xarm. Under pressure to handle and make the pression foot of hardness test in the action of constant weight gravity complete contact with sample, and reading 1 seconds, and the numerical display of hardness tester is the numerical value of the hardness testing samples. In order to improve the accuracy of measuring, and testing different positions apart at least 6mm five times, take the average measurement.
Item Included(140084)1*LAC-J Shore Hardness Tester Stand