Display voltage, current, Joules, and direction, Rapidly find fault in the fence line. Measuring voltage on any metal wire, poly wire, rope and poly tape. Test Fence line, Energizer, Ground System, Hook Up Wire and Fence Components. Used in Farm, Home Garden, Sheep, Pet, Horse and Livestock Fencing.

One button multi-function. Long-press the button 5s could turn off and test the process by pressing the button to switch the test voltage or current.Contain Low battery sign. Use a 9V battery (Not include) with Protected ABS case. Recessed back could hold ground probe.

Durable ABS case, Withstand cold weather. dustproof and waterproof IP55. Working life of 5-10 years. Easy to carry.human design is not easy to slip. comfortable to hold. Box packaging does not take up too much space.