EWM-R-60 3/8'' Drive Mini Replaceable Head Digital Torque Wrench Handheld Portable Digital Torque Wrench Large Screen with Backlight Sound LED Alarm Real-time Peak Preset Mode 3 Measuring Modes Four Units Switchable Multifunctional Practical Torque Wren The mini replaceable head digital display torque wrench has a mini design, which is more suitable for operating in narrow spaces. At the same time, it has powerful operating functions, including torque setting; Unit setting; Data storage; Data delete; Data export and calibration function. Easy to operate, reducing the requirements for operators by installing a digital display screen. Suitable for bolt tightening and control in the automotive industry, mechanical industry, etc. Features: High Performance ---- Modern electric torque wrench with 72 Gear Teeth 5 functional keys for operating, with clockwise 2%, counterclockwise 2.5% torque accuracy. With sound and light alarm function, it can effectively improve the accuracy and safety of operation. Easy Operation --- Digital backlight LCD display, including torque setting; Unit setting; Data storage; Data delete; Data export and calibration function. Automatic shutdown without operation for 3 minutes. Powerful Function --- Torque units for (N.m、kgf.cm、lbf.ft、lbf.in). With 3 measure mode (Peak hold(P)/Real time mode(T)/Preset mode(Pre)). 999 sets of record data can be saved. Versatile Use --- This compact replaceable head digital torque wrench can operate in tough conditions. Suitable for bolt tightening and control in the automotive industry, mechanical industry, etc. Premium Quality --- Digital torque wrenches made from stainless steel and industrial plastics. Adopt mini design, which is more suitable for operation in narrow space. Specifications: Model: EWMC-R-10 / EWMC-R-30 / EWMC-R-60 / EWMC-R-100 (Optional) Min. Graduation Value: EWMC-R-10: 0.001 EWMC-R-30/EWMC-R-60: 0.01 EWMC-R-100: 0.1 Max. Operating Range(N.m):   EWMC-R-10: 10N.m/7.37ft.lb/88.50in.lb/101.97kgf.cm EWMC-R-30: 30N.m/22.12ft.lb/265.5in.lb/305.91kgf.cm   EWMC-R-60: 60N.m/44.25ft.lb/531.04in.lb/611.82kgf.cm EWMC-R-100: 100N.m/73.7ft.lb/885.0in.lb/1019.7kgf.cm Inter Changeable Head Connection Size:  9*12 Buzzer Setting Range(N.m): EWMC-R-10: 0.3~10 EWMC-R-30: 0.9~30 EWMC-R-60: 1.8~60 EWMC-R-100: 3~100 Accuracy*1: Clockwise: ±2%; Counterclockwise: ±2.5% Storage Capacity: 999 Operating Mode: Peak mold(P)/Real-time mode(T)/Preset value mode(Pre) Unit: N.m, kgf.cm, lbf.ft, lbf.in Ratchet Head Form: Bothway Ratchet Head Number of Ratch Teeth: 72 teeth Number of Buttons: 5 Battery: 2 pcs AAA batteries (not included) Operating Temperature: -10℃~60℃ Storage Temperature: -20℃~70℃ Drop Testing Height: 1m Vibration Testing Condition: 10g Life Test*2: 10000times Material: ABS+steel Item Size:  EWMC-R-10 & EWMC-R-30 & EWMC-R-60: 20.7 * 4.7 * 3.8 cm / 8.15 * 1.85 * 1.5 inch EWMC-R-100: 24.5 * 4.7 * 3.8 cm / 9.64 * 1.85 * 1.5 inch Item Weight:  EWMC-R-10: 345g / 12.17oz EWMC-R-30: 344g / 12.13oz EWMC-R-60: 370g / 13.05oz EWMC-R-100: 450g / 15.87oz Package Size: 34 * 8.3 * 6.5 cm / 13.38 * 3.27 * 2.56 inch Package Weight:  EWMC-R-10: 677g / 23.88oz EWMC-R-30: 673g / 23.74oz EWMC-R-60: 743g / 26.21oz EWMC-R-100: 827g / 29.17oz Package List: 1 * Torque Wrench 1 * Storage Box 1 * User Manual (English)