This fence voltage, current, and current direction tester is widely applicable for managing animals and poultry. Its portable size makes it easy to carry. Features: This voltage tester is an essential accessory tool for use with electronic fences. It has wide application and can be used with various types of electric fences, including steel wire, poly wire, and tape. Easy to operate: simply bring it close to the electric fence, and if the fence is active, it will emit a sound to alert you. The large display with backlight allows for clear visibility of data, providing a better user experience. Its portable size and included storage bag make it convenient to carry and protect the device. Specifications: Material: ABS Measuring range: 200-15000V Power: 1 x 9V battery (not included) Package weight: 280g / 9.9 ounces Package size: 80 x 30 x 25mm / 3.1 x 1.2 x 1.0in Packing list: 1 x Fence fault finder