Product Parameters: Product Size: 230*110*50mm (9.06*4.33*1.97inch) Suitcase size: 330*240mm*85mm (12.99*9.45*3.35inch) Net Weight: 2kg (4.41lb) Measurement Range At Peak: Lbf.in:0.4-90.0 / Kgf.cm: 0.5-100.0 /N.m:0.04-10.0 Precision: Plus Or Minus0.5% Sampling Rate: 600Hz The Power Supply: Lithium Battery 7.6 V Charging Time: < 8 Hours When Charged Continuous Use Time Of The Battery: 50 Hours The Life Of The Battery: 500 Times Power Supply Voltage: AC100-240V Product Features: 1. Power Saving Design Of Automatic Shutdown With Free Setting For 1-60 Minutes Of Unmanned Operation 2. Free Conversion Of Three UnitsKgf.cm/Lbf.in/N.m 3. With Peak Holding Function And Automatic Alarm Settings 4. Rubber Toe On The Back, Better Protection 5. Use Environmentally Friendly Batteries (NiMH) 6. High Precision Sensor, Stainless Steel Test Head And Test Plate Can Resist Earthquake Without Deformation Scope Of Application: Electrical, Food Processing, Medical, Automotive Industry, Packaging Packing List: 1* Manual 1* Charger 5* Lock Screw Torque Accessories 1 *Suitcase