All-in-One Exclusive Prower Probe Circuit Tester with Battery Diagnosis for Optimal Performance：The Flutree P300 stands out as one of the most accurate power probe electrical tester with advanced battery diagnosis capabilities.
You can also use it in checking for short circuit and locating open circuit and so on. Features: With the flexible probe you can reach wires in congested places. Internally protected against power surges and overloads.
This is a battery-powered circuit breaker finder and cable tracer for checking electrical circuits. Style Circuit Breaker Finder. If you need a straightforward tool for tracing wires, checking continuity, and finding open or short circuits, this set gives you the basics in one compact kit.