DUOYI DY25 Automotive Short & Open Tester

The DUOYI DY25 Automotive Short & Open Tester is a versatile cable wire tracker that can quickly locate short circuits, open connections, broken wires, current leaks, and even trace wires. This tool is also effective at finding intermittent circuit problems by flexing wires or connectors and listening for a change in the receiver tone. The DY25 is suitable for both general tracing and pinpointing the problem location, with a direction indicator that eliminates guesswork.

This professional-grade tool can be used on all kinds of circuits with voltages ranging from 6 to 42 volts DC, making it ideal for use in automobiles, trucks, tractors, boats, RVs, and more. With its wide working voltage range, the DY25 is a must-have tool for anyone who works with automotive electrical systems.