Pocket-Sized Design: This compact electric fence tester is small and easy to carry, making it convenient for on-the-go use. Bleeps When Live: The tester emits a beep when placed near a live fence line, ensuring quick and easy testing. Versatile Voltmeter: The device functions as a voltmeter or ammeter, providing accurate measurements of up to 12 volts. Battery Powered: The fence tester is powered by a battery, providing reliable and long-lasting use., Weight: 0.07936641432 pounds, Manufacturer: Hotline