The Gallagher 509051 Fault Finder is an essential diagnostic tool for electric fencing systems, designed to quickly and accurately locate faults on the fence line. This genuine Gallagher device features a large LCD screen that clearly displays fence voltage up to 15kV and current up to 60A. Its innovative directional arrows guide the user directly to the fault, saving time and effort. The robust, water-resistant case ensures durability in outdoor conditions, and it comes with a convenient belt clip and an earth stake for easy use. Powered by a 9V battery, it's a reliable solution for maintaining optimal fence performance.