The Insize ISD-1DF Digital Force Gauge utilises a pull clamp and various push tips (included) to measure the total force exerted. It contains an easy-to-read LCD display with backlight that can be turned 180. Supplied with AC/DC adapter, USB cable and software, flat push tip, V push tip, knife-edge push tip, point push tip, pull clamp and extension rod. Measuring mode: tracking, peak (max.) , low and high limits with judgement. Built-in rechargeable battery power supply. Push and pull test. Measures in N, gf, kgf, ozf, lbf. 500 memories. Automatic power off. Tough metal casing. LCD display with backlight, can turn 180. Overload alarm.