Hardness tester LK110A 1,Measuring scope:(170- ... ,HRA,HV,HS; 3, Direct Thermal Hardness tester LK110AFeatures: Based on HL hardness measuring principle, ... , measurement date, impact direction, materials, hardness and other information systems. Thermal printer integrated with the ... use Mold cavity. Bearings and other parts. Pressure vessels, turbine-generator unit and its equipment failure analysis. ...