Neiko 20741A 1/2” Digital Torque Adapter, 29.5-147.5 Ft-Lb, 1/2” Drive Digital Torque Wrench Converter/Torque Wrench Adapter, Alert Signals Torque Setting, Calibrate Digital & Analog Torque Wrench

TORQUE WRENCH CONVERSION: This digital torque adapter converts any ratchet wrench into a precision torque wrench with a digital gauge and serves as an accurate calibration device for existing digital and analog torque wrenches. METRIC/SAE & BI-DIRECTIONAL: This digital adapter can calculate torque at both metric and SAE units (Ft.-Lb., N-m and kg-m) and bolsters a 1/2-inch drive with socket drive and can measure in both directions, clockwise and counter-clockwise. PEAK AND TRACE MODE: This torque adapter unit provides two types of modes: a peak mode that indicates when a specific level of torque is reached and a trace mode that actively shows how much torque is being applied on the display. NOISE ALERT AT TORQUE SETTING: The audible confirmation is accompanied by a 3 LED light indicator system to give you a progressive audio notification when reaching specified torque ratings/settings and auto shuts off after 80 seconds of idle time. ADAPTER SPECIFICATIONS: Torque range: 29.5-147.5 Ft-Lb or 40-200 N-m; Accuracy: +-2%; Memory: 50; Uses 2 AA batteries., Weight: 0.66 Pounds, Manufacturer: Ridgerock Tools Inc.