Hardness tester LK110A 1,Measuring scope:(170-960) ... HRC,HRA,HV,HS; 3, Direct Thermal Hardness tester LK110AFeatures: Based on HL hardness measuring principle, can ... lit environment. The largest store reach 100 groups (impact times 32 ~ 1), hardness measurements, each ... includes single value, average value, measurement date, impact direction, materials, hardness and other information systems. Thermal ...