iMBAPrice RJ45 Network Cable Tester - RJ45 RJ11 Cat5 Cat5e Cat6 Cat7 continuity open shorted crossed

Automatically runs all tests and checks for continuity, open, shorted and crossed wire pairs. Visible LED status display. Cable state testing (2-wire): Line DC detecting, anode and cathode determination,Ringing signal detecting open, short and cross circuit testing Cable Type: RJ11 Telephone cable and RJ45 LAN cable Connectors: Ethernet Cat 5, Ethernet Cat 5e, Ethernet Cat 6, Ethernet Cat 7, RJ11 6P and RJ45 8P Power Source: DC9V Battery Required (not included)