1. Multi-purpose: 12KV neon fence voltage tester can be used to measure the voltage of any metal wire, exciter, wire, rope and multiple tapes. 2. ABS material: 12kV fence tester is made of ABS material which is cold resistant, rustproof, durable. 3. Wide voltage measurement range: The waterproof fence tester has a wide voltage measurement range designed for low impedance and standard fence controllers. 4. Eight Indicator Lights: The fence voltage tester has eight neon indicator lights corresponding to the detected voltage for easy observation. 5. Wide Application: Neon fence voltage tester is used in farms, home gardens and livestock enclosures. Item Type: 12KV Neon Fence Voltage Tester Material: ABS, Copper Voltage Test Range: 2000-12000V Waterproof: Support Number of Lights: 8 Product Size: Approx. 16.5 x 6 x 2 cm / 6.5 x 2.4 x 0.8 inches Weight: Approx. 77g / 2.7oz Package List: 1 x 12KV Neon Fence Voltage Tester Note: No batteries required, just test and use. When the probe is removed, the probe is grounded and a metal hook of the flank pressure gauge head is hung on the fence so that a voltage measurement loop can be formed.