... Rockwell ScalesTesting ForceHRA, HRB, HRC, HRF,HRG60Kg (588N),100Kg (980.7N),150Kg(1471N)Vickers ScalesTesting ForceHBW2.5/31.25,HBW2.5 ... (187.5Kg)Vickers ScalesTesting ForceHV30, HV10030Kg(294.2N),100Kg (980.7N)Hardness Value of ReadingRockwell, opticalBrinell and Vickers, Measuring Microscope Amplification ...