Hardness Tester for Aluminum Alloy (HS-20)

Specifications: 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 aluminum profile used for windows and doors.