Belkin Cable Tester 10/100BT & Coax W/Terminator This Multi-Network Cable Tester is the perfect troubleshooter for identifying continuity, shorts, mis-wired connections or crossed pairs Tests UTP, STP and coaxial cables Checks for both continuity and pair integrity The tester works with shielded, unshielded twisted pairs, and RG58 coaxial cables Includes a remote unit that allows for field-testing of an entire cable channel