1. Multi-purpose: 12KV neon fence voltage tester can be used to measure the voltage of any metal wire, exciter, wire, rope and multi-tape. 2. ABS material: 12kV fence tester is made of ABS material, cold-resistant, rust-proof, durable. 3. Wide voltage measuring range: The waterproof fence tester has a wide voltage measuring range, designed for standard and low impedance 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: The neon fence voltage tester is used in farms, home gardens and livestock enclosures. Specification: 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 2cm / 6.5 x 2.4 x 0.8in Weight: Approx. 77g / 2.7oz Package List: 1 x 12KV Neon Fence Voltage Tester Note: No battery needed, just test and use.