Features: Three working modes of real time, peak value and preset value can be switched freely. Four torque unit options (N.m, lbf.ft, lbf.in, kgf.cm). Reversible operated, easy to switch between clockwise and counterclockwise torque. Clearly LCD display with backlight, the torque can be read directly. Ergonomic torque screwdriver, easy and comfort to operate. It has the function of storing data in peak mode, it allows you to store, check and delete data manually. Torque direction mark and battery power display. It will automatically shut down if there is no operation for 10 minutes to save power. Overload protection: After the product is forced to 120% of the full range, the screen will display "oLoRd", indicating that it is overloaded and cannot continue to be applied. Comes with 10pcs bits and equipped with a sturdy case for storing and carrying. Specifications: Model: ENS-R-0.5 / ENS-R-2 / ENS-R-4 / ENS-R-8 (Optional) Range: 0.05-0.5N.m / 0.2-2N.m / 0.4-4N.m / 0.8-8N.m Division Value: 0.001N.m (Model ENS-R-0.5: 0.0001N.m) Accuracy: 2% Nominal Size of Inner Hexagon: 1/4inch, 6.35mm Pre-alarm Range: 85% of the preset torque value Operating Environment: 0~40, 85% Storage Environment: -10~60 Material: ABS Power Supply: 2 * 1.5V AAA battery (NOT included) Item Size: 177 * 49 * 47mm / 6.97 * 1.93 * 1.85in Item Weight: 120g / 4.24oz Package Weight: 399g / 14.10oz Package Size: 22 * 10.5 * 5.7cm / 8.66 * 4.13 * 2.24in Packing List: 1 * Torque Screwdriver 1 * Mini Cross Screwdriver 10 * Bits 1 * Manual (English)