This instrument set is an ideal tool for technicians in installation and maintenance of weak current systems such as communication line and comprehensive wiring circuit. It is widely applicable to telephone systems, computer networks, and other metal wire circuit and fields. With this set, only one person is enough to complete cable continuity check. Features: One person is enough to complete cable continuity check Directly hunts 5E, 6E, telephone, coaxial, USB and other cables Check wire errors such as open, short, jumper wire, reverse connection or cross-talk interference Determines the distance of open and short circuit Length measurement: twisted-pair, phone line, coax and wires Automatic shut off Backlight Specifications: Cable Tested : STP/UTP twin twisted cable,coaxial cable,telephone line Cable Detected: 5E, 6E, telephone wire, coaxial cable, USB cable, and other metal wires Tester Port : RJ45 master port (M), LOOPBACK RJ45 port (L) Hunting RJ45 port (With RJ45) Remote identifier: RJ45 port (R) The extra BNC and RJ11 converters Length Measurement of Twin Twisted Cable : Scope: 1~350 M (3~200 ft) Calibration accuracy : 3% (±0.5M or ±1.5ft) (calibrating cable >5M) Shipment accuracy : 5% (±0.5M or ±1.5ft) (AMP,AT&T class 5 cable) Length Calibration: User can set calibration factor by himself with a given length cable. The length of calibrating cable is more than 5M. Working Ambient Temperature: -10 ~ 60 °C (14 ~ 140 °F) Display : Special 4 x 16 character big screen LCD lattice Power : Main Unit : 1 x 9V battery Receiver : 1 x 9V battery Dimension : Main Unit : 185 x 105 x 50mm Receiver :218 x 46 x 29mm Set Includes: 1 x Audio Cable Length Tester 1 x Receiver 1 x Remote Identifier 1 x Earphone 2 x 9V Battery 1 x RJ11-to-Alligator Clip 1 x RJ45 Cable 1 x RJ11 Cable 1 x Carrying Bag 1 x English Instruction Manual Standard Factory Packaging
