1、Three Measurement Units: Our portable digital force gauge offers flexibility in measurement, allowing you to switch between three units: N, Kg (Kilogram), Lb (Pound). 2、Three Measurement Modes: Real Time, PEAK, and First PEAK. In PEAK mode, the instrument holds on to the maximum force displayed on the screen, providing you with crucial data points. 3、Automatic Shutdown Function: Battery has short circuit, leakage, overload guard, the battery has a low battery indication, using 3.7V battery power supply, at the same time, no operating for 10 minutes will automatically shut down. 4、Data Synchronization Function: You can use the data cable to connect the meter and the computer for data synchronization testing, and you can also export and analyze the data in the software. 5、Widely Applications: The handheld force gauge is widely applied in pull push load testing industry like electric, high and low voltage electric appliance, hardware, automobile parts, lighter and ignition system, light industry, mechanical, textile and insertion force or destructive experiment. Specifications: Material: ABS Sensor Structure: Built in type Accuracy: ±0.5% (10 percent~100 percent of full scale) Power Supply: 3.7V 1800mAh rechargeable li battery Charging Time: 4~6 hours Battery Continuous Use Time: About 15 hours Battery Life: ≥300 times Output: DC 5V 1000mA Operating Temperature: 5℃~35℃ Transportation Temperature: -10℃~60℃ Relative Humidity: 15%RH~80%RH Working Environment: No vibration source and corrosive medium around Item Size: 126 * 75 * 26mm / 4.96 * 2.95 * 1.02in Item Weight: 374g / 13.19oz 1 x Digital Force Gauge 5 x Test Heads 1 x Extender Rod 1 Pack x Screw 1 x USB Cable 1 x Plug 1 x CD 1 x User Manual (English)