Coax Cable test Tool with tone.
- 2 part system
- screw off base with sender
- clip type pen with led light and an audible tone
- save hours proving multiple cables
- metal construction
- Knurled aluminum
- screw on f type base
- quick f connect on tester
- BATTERY INCLUDED
so this is great , when you have multiple cables to check for continuity this will save you hours of time
effectively a sender and receiver, once you connect the 2 you will get an audible tone to verify that that cable is true.