The RJ45+ Digital Multimeter LAN Line Tester is an indispensable device for any professional who needs to quickly check network connections. This LAN tester is able to check continuity, connection and short-circuits of 8-pole data connectors with RJ45 connectors and coaxial cables with BNC connectors, by using the included cable adapter. The operation of the Line Tester is very simple and intuitive. LEDs indicate in succession, either manually or automatically, the PIN communication of the cable under test. In the event of a short circuit, more than two LEDs illuminate simultaneously, enabling fast and effective identification of the problem.