Leeb Hardness Tester D type Digital for Copper Aluminum Hardness HL HB HRB HRC

Leeb Hardness Tester D type Digitalfor Stainless Steel Copper Aluminum Hardness Tester HL HB HRB HRC HRA. Direct display of hardness scales HRB, HRC, HV, HB, HS, HL. Hardness Scale：HL、HB、HRB、HRC、HRA、HV、HS.

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