Drop cable continuity tester - accurate up to 5,000 feet (1,500 m). Identify cables in an MDU, and detect troublesome short circuits. FEATURES Loud tone identifies line carrying signal. LED light indicates splitters, DC shorts and other self grounding devices in cable. Convenient on/off switch eliminates leakage & extends battery life. Right angle male push-on connector for working in confined areas. Accurate up to 5,000 feet (1,500 m). High quality AAA battery for operation. Clear markings on the barrel for use and battery replacement. Connect the toner without emitting a tone. Now a discretionary option. Just 5" long, weighs 2 oz. (57 g) Comes complete with LED light indicator, detachable tone detector, female push-on connector and 1.5V AAA battery. Like, Comment & Subscribe to stay updated with the latest content! Follow Jonard Tools: Website: https://www.jonard.com/ Facebook: https://www.facebook.com/JonardTools/ Instagram: https://www.instagram.com/jonardtools/ Twitter: https://twitter.com/jonardtools