Neiko Digital Torque Adapter 3/4" Drive | 150-750 Foot-Pound | Audible Alert

3/4-Inch Digital Torque Adapter with three color LCD, converts any ratchet into a torque wrench, 147-737 Foot-Pound Features: * Converts any ratchet wrench into a precision torque wrench; accurate calibration device for existing digital and analog torque wrenches * Adapter can calculate torque both metric and SAE units (Ft.-Lb., N-m and kg-m); 3/4-inch drive and socket is compatible with size adapters * Two types of modes: peak mode indicates when a specific level of torque is reached and trace mode actively shows how much torque is being applied on the display * Audible confirmation with 3 LED light indicator and progressive audio notification when reaching specified torque * Range: 150-750 Ft-Lb or 200-1000 N-m; Accuracy: +-2%; Memory: 50; Uses 2 AA batteries * Auto shut off in 80 seconds