3/8" Drive Computorq II Electronic Torque Wrench - 60-600 In/Lb, 5-50 Ft/Lb Largest Storage Capacity Available - Up to 4000 torque values can be stored in memory. An audible tone signals when memory is full. Down Loading Capacity - Computorq II is equipped to down-load individual torque values or store values in memory which can be directly down-loaded to a printer/computer or datalogger via RS232. Selectable Modes of Operation - "Peak Hold" and "Track" modes of operation are standard. Computorq II`s electronics are far superior to our competitors in capturing real torque value in "Peak" mode. Easy Set-Up - Target torque values (high and low percentage, +/- tolerances and torque engineering units) are easily programmed through the keypad and shown on the LCD. Quality Construction - Proven industrial quality. Designed for continuous use. Batteries - A 9V alkaline battery is standard and provides enough power for 60 hours of operation. A "LO BAT" indication on the display signals for replacement. Accuracy - +/- 1% From 20-100% of scale +/- 1%, plus 5 increments, from 10 -20% of scale. Calibration Data - All calibration data is stored in the microprocessor. Baud Rate - The baud rate for downloading to a printer/computer/data logger is selectable. The factory set rate is 1200. Options are 300, 600, 1200 2400, 4800, 9600 or 19,200. Specifications:Range: 60-600 In/Lb / 5-50 Ft/Lb (68-677 dNm/6.8-67.7 Nm, 69.1-691 cmkg/.7-6.9 mkg) Increments: .1 In/Lb/.01 Ft/Lb. (/.1 dNm/.01Nm, /.1 cmkg/.001 mkg) Length: 14.9" (378mm) Weight: 2.0 Lbs. (.90 Kg) A 25% restocking fee is charged to return this item (unused). Computorq II wrenches are equipped with both audio and visual signals in addition to the torque information supplied on the LCD.Audio Signal - An audio signal is emitted when the minimum acceptable standard indicators of high and low preset torque value is reached or the upper torque limit is exceeded. Visual Indicators - Bright green and red LED`s are standard indicato