The features are: - Wrist type hardness tester, - Easy to read menu with back light - Large LCD display with back light - For most metals - Based on the hardness HL value, convers to HRB, HRC, HV, HB, HS and Tensile strength. - Impact devices D\DC\DL\C\D+15 and G are available for special applications - Test at any angle, even upside down - RS 232 output and internal memory in a bath of 1250 average readings - Date and time display. - Lower and upper limits setting with low-high display judge - High accuracy +/- 0.5% - Works on standard AAA batteries. - Auto shutdown after two minutes. - Conforming to ASTM A 956 The standard delivery are: Main unit Small supporting ring Impact device D Two AAA batteries Test block with HLD-value Software and cable Carrying case Operation manual Cleaning brush Leather wrist strap Certificates. 5Kgs.