Feature 1Wide Volt Range: Comes with 100010000V wide voltage test range, suitable for low impedance and standard fence controllers. 2With 6Pcs Light: Equipped with 6pcs indicator light respectively corresponding to the detected voltage, accurate and useful. 3Extensive Using: Applied to measure the voltage of any metal wire, multi wire, rope, multi tape, fence wires, exciters, etc. 4Great Materials: Adopting high quality ABS and copper materials, very sturdy with cold weather and long term using as well. 5Better Design: Light in weight and compact in size, the the waterproof fence volt meter is very convenient to carry. Item Type: Electric Fence Tester Material: ABS + Copper Type: Detection Series Waterproof: Yes Product Size: Approx. 16.7 x 6 x 2cm / 6.57 x 2.36 x 0.79in Number of Lights: 6pcs Weight: 77 g / 2.72 oz(approx.) Package List 1 x Electric Fence Tester Note No battery needed, just test and use.