... all functions and parameters.*Test at any angle, even upside down.*Wide measuring range. It can measure the hardness of all ... Measuring range:HLD(170~960)*Measuring direction:up,down,horizontal,slanting up,slanting down *Hardness Scale:HL,HB,HRB,HRC,HRA ... Failure analysis of pressure vessel, steam generator and other equipment*Heavy work piece*The installed machinery and permanently assembled parts ...