Test Cables: RJ45, RJ11, Coaxial BNC, 1394 Firewire printer cable, USB printer cable.
Test cable up to 1000 ft.
Automatically check cable for continuity, short open and crossed wire pairs.
Coaxial cable port identifies cable conditions including shorts, shield opens and center conductor breaks
9 LED Display to indicate which wire is open or not on both remote and master unit.
Main unit and remote allow one person testing.
Power Source: DC 9V Battery (not included).