... . Used leeb durometer hardness tester HL-360SHL-360 multi-function Leeb hardness tester according to the Leeb hardness measurement principle can be ... instantly display the value of measured hardness. And it can swiftly convert the hardness value(Brinell HB, Luo s HRC, Vickers HV, ... copper-tin alloy (bronze), copper, forged steel.4. Hardness scale: HL, HB, HRB/C, HRA, HV, HS5.Display: dot matrix ...