Feature: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 WrenchMaterial: Stainless steelMinimum Indexing Value: 0.01Maximum Operating Range: 340N.m or 250ft.lb or 3009in.lb or 3467.03kg.cmConnection: 1/2inchesBuzzer Setting Range: 17 to 340N.mLength: Approx. 655mm/25.8inAccuracy: Clockwise 2%, counterclockwise 2.5%Operation Modes: Peaking Mode (P), Realtime Mode (T), Normal ModeUnit: N.m, in.lb, ft.lb, kgf.cmRatchet Head Form: Bidirectional ratchet headNumber of Ratchet Teeth: 45 TeethNumber of Keys: 5Battery: 1.5V AA battery x 2 (shipping without battery)Operating Temperature: -10 to 60Storage Temperature: -20 to 70Humidity: No condensation, up to 90%Drop Test Height: Approx. 1m/3.3ftVibration Testing Condition: 10GLife Test: 10000 times.Package List:1 x Torsion Wrench(Shipping Without Battery)1 x Accessory1 x Storage BoxNote:Match the appropriate model and size before use.