Voltage Tester can helpful for finding fence line faults, it is designed for low impedance and standard duty fence controllers.
Electric Fence Tester, it tests voltage levels on your fence line and fence controller, shows a bright light visible in daylight if you shade the lights with your hand. And registers up to 9,000 volts.
Electric Tester uses NE2-type neon bulbs, not LEDs to show voltage. LED neon lamps indicates voltage levels from 2kv to 9kv (2000 volts to 9000 volts).
NEON Electric Fence Voltage Tester, easy to tell you fence is working. Keep one on hand for regular fence line maintenance. You just plug the probe into the ground and connect the unit on to one of the hot wires.
Electric fence tester is small enough to carry in a pocket, can be matched to any animal control situation, offering both budget and design flexibility.