... LK120 1,Measuring scope:(170-960) HLD; 2,Hardness formats: HL,HB, HRB, HRC,HRA,HV,HS; 3, LCD display Hardness ... , , Copper alloy (brass, bronze), pure copper, forged steel . Hardness formats: HL,HB, HRB, HRC,HRA,HV,HSDisplay: high contrast segment code ...