Digital readout signals torque audibly and visually 12 multi coloured lights with beeper signal torque even when display cannot be read Measures torque in both directions Accurate to +/-2% CW, +/-3% CCW from 20% - 100% of scale Quickly converts between in/lbs, ft/lbs, cm/kg, and Nm scales Stores up to 9 torque values for quick access to commonly used settings Display tracks torque as it is applied or can be set to display peak torque Records up to 50 Peak Hold values for accurate record keeping Large handle features soft touch TPR grip for user comfort Industrial quality 36-tooth sealed ratchet head Simple intuitive menu Encased in a blow mould case JET offers certified re-calibration service on torque wrenches LED lights signal torque Drive Type 3/8" Square Overall Length 16-5/16" Standard(s) Met ISO 6789-1992, ANSI Style Electronic Torque Range 6.3 - 135 N.m