Hardness Tester For Aluminum Alloy (HS20)
HS-20 is used for testing the hardness of aluminum alloy or copper alloy. The test range is:
Aluminum alloy: HRE24 ~ 110
Copper alloy: HRF60 ~ 90
It is easy to operate and get the result very fast and no harm to the tested products. Ideal for... - Update: 2006-01-05