Measures the amount of voltage in your electric fence. Lights calibrated to glow from 600 to 5500 volts. Measures voltage drop between points along electric fence. Tester has a 50" cord.

Additional Information
The Zareba_ Multi-light Electric Fence Tester makes it easy to measure the amount of voltage in your electric fence. Our electric fence tester measures the voltage drop between points along an electric fence. The lights on our tester are calibrated to glow from 600 to 5500 volts.