1.battery power. 2.The screen simultaneously displays "P" and "T" as the first mode, indicating that the first value measured within a period of time is recorded; the screen displays a single "P" as the mode, indicating that the measured period of time is recorded Maximum force value; press "" key to switch between and first mode freely. 3.unit display. 4.measurement force value display. 5.Push-pull force: the upper shows the pulling force, and the lower shows the pushing force Material: ABS colour: As shown Package Contents: 1 set x Small Digital Push Pull Force Gauge kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. The digital display has high resolution, fast sampling speed, and easy to use. It is a of high-efficiency and high-precision push-pull test instrument Digital display push-pull force meter is a small, simple, multi-functional and high-precision push and pull test instrument, which is widely used in electronic appliances, construction hardware, light industrial textiles, auto parts, and other ignition devices, fire equipment, pen making Push-pull load, insertion force test, destructive test of locks, fishing gear, chemical industry, power machinery, scientific research institutions and other industries