... , HRC,HRA,HV,HS; 3, Direct Thermal Hardness tester LK110AFeatures: Based on HL hardness measuring principle, can detect various metal materials. A ... value, average value, measurement date, impact direction, materials, hardness and other information systems. Thermal printer integrated with the instrument ... LCD, 128 × 64 dot matrix LCD Data Storage: Maximum 500 group (the impact of the number of 32 ~ 1) ...