... working conditions.Test at any angle,measuring range portable hardness tester portable hardness testerFeatures:*Compact metal case, suitable for use under poor ... materials. Direct display of hardness scales HRA,HRB,HRC,HV,HB,HS,HL*Large screen(128*64 digital matrix LCD), showing ... alloys),wrought copper alloys *Hardness scales: HL,HB,HRB,HRC,HRA,HV,HS *Display: 128*64 digital matrix LCD *Memory: max ...