Features: With a voltages measurement ranges of 2000v to 12000V, this tester is specially designed for low impedance and standard fence controllers. The device features six indicators lights that correspond to the detected voltages levels, providing immediate and clear feedbacks. Easy to use: Hold top probe to the fence. Insert probe into ground, you could know the reading of your fence. Require none addtional tool. This voltages tester is easy to carry with you wherever you go, making it convenient for quick inspections and measurements. This testing tool is extensively utilized for measuring voltages on any metal wire. Its wide ranging applicability enables you to test fence lines, energizers, grounding systems, gate wires, and fence components for farms, home gardens, sheep, pets, horses, and livestock fencing, making it highly versatile. Specifications: Component: Plastic Size: about 5x17cm/1.98x6.69inch voltages test ranges: 2000V-12000V Number of lamps: 6 Package Includes: 1pc Fence voltages Testing Tool note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.