Features 1、Accurate Display: Our torsion wrench is with digital display that allows you to take accurate readings and displays more intuitively, with all data visible at one glance. 2、3 Modes: The torsion wrench has 3 measurement modes that can be switched. They are peaking mode, realtime mode and normal mode. 3、Audible Visual Alarm: Torsion wrench has an audible and visual alarm, and has the 2 way adjustm which means clockwise or counterclockwise mode. 4、Normal Mode: The normal mode of the wrench is the default mode of the startup, and you can adjust the mode according to the actual application. 5、4 Units: Torsion wrench has four measurement units, N.m, in.lb, ft.lb, kgf.cm. And the operating temperature is ‑10℃ to 60℃. Specification Item Type: Torsion Wrench Material: Stainless steel Minimum Indexing Value: 0.01 Maximum Operating Range: 340N.m or 250ft.lb or 3009in.lb or 3467.03kg.cm Connection: 1/2inches Buzzer Setting Range: 17 to 340N.m Length: Approx. 655mm/25.8in Accuracy: Clockwise ±2%, counterclockwise ±2.5% Operation Modes: Peaking Mode (P), Realtime Mode (T), Normal Mode Unit: N.m, in.lb, ft.lb, kgf.cm Ratchet Head Form: Bidirectional ratchet head Number of Ratchet Teeth: 45 Teeth Number of Keys: 5 Battery: 1.5V AA battery x 2 (shipping without battery) Operating Temperature: -10℃ to 60℃ Storage Temperature: -20℃ to 70℃ Humidity: No condensation, up to 90% Drop Test Height: Approx. 1m/3.3ft Vibration Testing Condition: 10G Life Test: 10000 times Package List 1 x Torsion Wrench(Shipping Without Battery) 1 x Accessory 1 x Storage Box