If you run network cables or do any kind of IT work, you know how annoying it is to troubleshoot a bad cable.

This little tester from CNAweb lets you check all the common network cables: RJ45 Ethernet (Cat5, Cat5e, Cat6, Cat7), RJ11 and RJ12 phone lines, and even BNC coax.

So whether you're wiring a house, fixing a patch cable, or checking old phone lines, this thing covers it.
It's simple—plug one end into the main unit, the other into the remote, and it checks continuity and pinout.

LEDs light up to show you if everything's connected right or if there's a break.
It's brand new, in the original packaging.
No batteries mentioned, so maybe it comes with some or needs a 9V—check the listing.

Small, portable, fits in a tool bag.
Good for electricians, network installers, or even just homeowners who like to do their own wiring.

Saves you from guessing which cable is which or if a cable is dead.
Solid basic tool.
If you're pulling cables, you need this in your kit.
