... Scale:HL,HB,HRB,HRC,HRA,HV,HS 2.Display:segment LCD MH180 portable metal hardness testerTechnical Specifications:Measuring range: (170-960 ... :360°Hardness Scale:HL,HB,HRB,HRC,HRA,HV,HSDisplay:segment LCDData memory:max. 100 groups(relative to impact times 32 ...