The CableMaster 400 is the all-in-one tool for localising cable faults in data cables, telephone cables and coax cables. The large LCD shows multiple fault situations and gives a “Pass“ or “Fail“ indication where necessary. CableMaster 400 is the solution or testing the complex wiring that exists in todays information and entertainment systems. A built-in tone generator is useful for tracing faults and finding the termination ends of installed cable of all types. Using the built-in remote and wire mapper sets, one user can identify up to 19 remote and wire mapper sets.