Gallagher G501004 Fence Volt Indicator

Simple tool for testing whether there is sufficient power on the fence. Manufactured from tough and durable A.B.S. plastic. Simple to read and simple to use the fence volt indicator allows you to quickly test the fence line whenever you need to. Unlike most other fence tester, the Gallagher neon tester doesn't require any batteries. So it will work whenever you need it due to being powered by the electric fence line.