Testeur de dureté Wechsler W-20 / 20a / 20b

Testeur de dureté Wechsler W-20 / 20a / 20b

La description:

Wechsler hardness tester is an instrument which can test the hardness of aluminum alloy rapidly on site.Easy to use, one card can be read directly, haute efficacité, good reliability.

Wechsler hardness tester is an ideal instrument for testing the mechanical properties of aluminum alloy profiles. It conforms to China’s color standard YS/ t420-2004 and American standard ASTM b647-10 (2016).

Wechsler hardness tester can also be used to test the hardness of copper, laiton, soft steel and other materials.