... , HV,HS 2,English display, menu-style operation, simple operation Leeb hardness tester : Main Feature Mold cavity. Bearings and other parts. Pressure vessels ... Measuring RangeHLD(170~960)HLDMeasuring DirectionSupport 360 degree(plumb down,down,horizontal,inclined up,plumb up)Hardness ScaleHL, HB, HRB, HRC, HRA ...