... ,HB, HRB, HRC,HRA,HV,HS; 3, Direct Thermal Hardness tester LK110AFeatures: Based on HL hardness measuring principle, can detect various ... , HRB, HRC, HRA, HV,HS Display: dot matrix LCD, 128 × 64 dot matrix LCD Data Storage: Maximum 500 group (the impact of ... standard: USB1.1Main use Mold cavity. Bearings and other parts. Pressure vessels, turbine-generator unit and its equipment failure analysis. Heavy ...