Hiija LAN Network Cable Tester/Continuity Tester for RJ45 RJ11 RJ12 Data Cable Twisted Pair Connections, CAT5/CAT6/CAT7 UTP LAN Wire Test Tool

Cable tester automatically tests the continuity, open, shorted of twisted pair data wiring (RJ45/RJ11/RJ12 ) connections; Visible LED status display.(DC9V battery/charger not included) The LED lights will flash in rotation if all the wires are properly connected, otherwise the corresponding light will not flash.

The color of the LED light does not mean anything Cable Type: RJ11 RJ12 Telephone cable and RJ45 LAN cable Cable state testing (2-wire): Line DC detecting, and both anode and cathode determination, Ringing signal detecting open, short and cross circuit testing Easy to use, compact tool saves time and money on the job