Tone Generator, CAT Safety Rating Not Applicable, Testing Functions Tone Generation, Adapters Included F-Type, RJ11, Connector Type Alligator Clips, RJ11, RJ12, Maximum Speed Measured Not Applicable, Data Safe Monitor No, Display Screen Type Not Applicable, For Use With Datacom and Generic Cables/Wiring, Single Conductor, Twisted Pair, Includes 9V Battery, Instructions, Maximum Cable Length Not Applicable, Fault Location Pulse Duration Not Applicable