MH180 portable metal hardness tester 1.Hardness Scale:HL,HB,HRB,HRC,HRA,HV,HS 2.Display:segment LCD MH180 portable metal hardness testerTechnical Specifications ... ,(19-651)HB,(80-976)HV, (30-100)HS,(59-85)HRA,(13-100)HRBMeasuring direction:360°Hardness Scale:HL,HB,HRB ... ,HRC,HRA,HV,HSDisplay:segment LCDData memory:max. 100 groups ...