Digital force gauge is a small, simple, multi-functional, high-precision push and pull testing equipment, widely used in electronic and electrical appliances, construction hardware, light textiles, automotive parts, lighters and other ignition devices, firefighting equipment, pens, locks, fishing gear, chemical industry, power machinery, scientific research institutions, and other industries, such as pushing and pulling the load, insertion and extraction test, destructive testing. High resolution digital display, fast sampling speed, easy to use, is a new generation of efficient and high-precision push and pull force test instrument. Features: High precision and high resolution. Three measurement mode for selection (Real time, Peak, First peak). N(Newton), Kg (Kilogram), Lb (Pound) and Oz(Ounce) four units for selection and conversion. Setting function of gravity acceleration: User can input at your option the accurate value of gravity acceleration at the using place so as to make the testing and unit conversion be more accurate. Buzzer alarm function: Upper and lower limits can be set for statistic analysis. The buzzer will alarm if exceeding the limits. Minimum force value shielding function: the data within the set minimum range can be shielded. Automatic shutdown function: The automatic shutdown time can be set, and the automatic shutdown can achieve a point saving effect when there is no operation for a long time. Power: 2pcs AA battery (1.5V*2) (Battery Not Included In the Package) Automatic backlight, buzzer alarm function. Specifications: Model: KF-50,KF-500 (Optional) Material: ABS+ steel Maximum Load Value: kF-50: 50N, 5kg, 11lb, 180oz KF-500: 500N, 50kg, 110lb, 1800oz Load Division Value: KF-50: 0.01N, 0.001kg, 0.01lb, 0.1oz KF-500: 0.1N, 0.01kg, 0.1lb, 1oz Sensor Structure: Inner sensor Accuracy: 1% (10%~100% of full scale) Power Supply: 2 * 1.5V AA battery (Not included) Operating Temperature: 5~35 Transportation Temperature: -10~60 Relative Humidity: 15%~80%RH Working Environment: No vibration sources and corrosive media around Item Size: 177 * 67 * 34mm / 6.96 * 2.63 * 1.34in Item Weight: 227g / 8.01oz Package Weight: 548g / 19.33oz Package Size: 21 * 13 * 4.5cm / 8.26 * 5.12 * 1.77in Package List: 1 * Digital Force Gauge 6 * Fixture Head 4 * M4*8 Hexagon Socket Head Cap Screws 4 * M4*10 Hexagon Socket Head cap Screws 8 * Spring Pad 2 * Nuts 1 * User Manual (English)