... any angle, even upside down, for most metals. Portable hardness tester Features:* Large LCD display with back light* For most metals ... and Cable* Carrying case* Operation manual* Cleaning brush* Certificate* leather wrist strapTechnical specification:Hardness ParameterHL, HRC, HRB, HV, HB,HSMeasuring Range ... , DC, D+15, DL, G * Special support rings Portable hardness tester Portable hardness ...