After a simple hook-up of the tool to the vehicle's battery, you can The tool's long cable allows you to test along the entire length of the vehicle without constantly searching for suitable vehicle grounds.
The Autel Power Scan PS100 Circuit Electrical Tester Autel Power Probe 12V/24V is ideal for use in homes, workshops, and outdoor areas where accurate testing of 12V/24V circuit continuity and voltage is required for troubleshooting electrical issues related to power tools, automotive applications, and other electrical devices.