The Autel PS100 circuit tester is a multifunction electrical diagnostic tool designed to support efficient testing and troubleshooting of vehicle electrical systems. It allows testing of positive, negative, and open circuits while checking continuity to help identify circuit issues. Built in meter functionality enables measurement of electrical values, while the integrated power scan switch provides instant hot or ground supply to activate components directly. Designed to assist in locating shorts and identifying grounding conditions without unnecessary fuse use, the PS100 also features a 20 foot extendable cable for improved accessibility throughout the vehicle.
