DescriptionPackage : NoModel Number : 0471Type : Cable TesterBrand Name : lieveCertification : NONEPortable Wireless SC8108 LCD Digital PC Data RJ45 CAT5 LAN Phone Meter Length Network Cable Tester Meter Testing ToolThe main function characteristics:1.One person enough to complete cable continuity check.2.Check wiring error in 5E,6E,Coaxial cable and telephone line.3.Such as open circuit,short circuit,jumper wire,reverse connection or cross-talk interference.4.Locate the wiring or connectinon error.5.Measure cable length and determine the distance of open circuit and short circuit.6.Dynamically calibration cable length and make length measurement as accurate as 97%.7.Simple and easy use.Big screen to display test clear.8.Portable unit with long battery life(waiter-case 50 hours).9.Automatically time-delay shut off.10.Measure length and pair with or without far-end recognizer.11.Locate cable and there are 8 far-end passive test jacks(ID NO.ID1-ID8).12.Far-end recognizer with prompting voice.13.Self-checking function and automatically compensate any change in battery capacity or ambient temperature.14.Single board computer software watchdog design and reliable operation.Length measurement of twin twisted cable:1.Scope : 1350M (31,200 FT)2.Calibration accuracy : 3% ( 0.5m or 1.5 ft) (calibrating cable > 5 M)3.Shipment accuracy : 5% ( 0.5m or 1.5 ft) (AMP, AT&T Class 5 cable)4.Display: M or FT5.Length calibration: User can set calibration factor by himself by a given length cable. The length of calibrating cable is more than 5m.6.Working temperature: -10C to 60C7.Powered by 4 AA batteires (NOT included)8.Dimension: 180 x 80 x 40 mmPackage Inluded:1 x Multi-Network Cable Tester1 x Far-End Test Jack1 x Instruction Manual