The JVA Electric Fence Fault-Finder is THE First Directional Fault Finder in the world!! The JVA Electric Fence Fault‐Finder is a 2‐in‐1 tool designed to display fence voltage and current and lead the user quickly to the location of the fault on an electric fence. Features: Built‐in voltage and current meters with digital screen display Simple‐to‐use, one‐touch operation No wires or clips means no tangles or shocks Brightly illuminated arrows indicate fault direction Automatic pulse polarity recognition – will operate accurately with any brand of energizer Gives low battery warning if the battery needs replacing Positive location gives more accurate and steady current readings Can be used in all weather ls made to withstand tough environments Commonly available battery that is easily replaced by the use