... Hardness tester LK110A 1,Measuring scope:(170-960) HLD; 2,Hardness formats: HL,HB, HRB, HRC,HRA,HV,HS; 3, Direct Thermal Hardness tester ... LK110AFeatures: Based on HL hardness measuring principle, can detect various metal ... largest store reach 100 groups (impact times 32 ~ 1), hardness measurements, each measurement data includes single value, average ...