Southwire M500CX4 Coax Continuity Tester/Mapper, Durable Design, Auto Power-Off, Double-Molded Housing, Easy-to-Understand LED Display, Includes 4 Color-Coded ID Remotes

Astoundingly bad quality control to deliver this to me with the obvious problem of missing a blue tester end (and instead having 2 green ones). However, this product functioned well otherwise and helped me track down some coax cables in my house.

Its good

Working as a field technician, I always complete work faster by installing multiple lines at once. If your company doesnt provide it, this tool does great. Lights are clear and easy to use. I never go out in the field without it.

I had 10 RG6 cables to identify/map the location ....this product worked perfectly and saved me a ton of time! I would recommend this tester.

Time saver if you are dealing with old coax or multiple coax instalations. Well made, but you have to keep the two parts together in your tool kit.

Ive been using this in the geld for a few weeks now, and it is great. Couldnt give it a full 5 stars as one of the tracer caps pulled apart on its first day and I had to put a dab of blue locktite on it. But other than that its been invaluable for those houses /businesses that seem to have endless coax cables going everywhere.

The product dont satisfy my needs, It didnt work in ours CATV system.

It works.

I bought the Klein tester a couple years ago and just wasnt satisfied with it. This one by Southwire is a big improvement. The test button is larger and much easier to press. The colored end pieces are the push-on type rather than screw-on which makes them very get on and off wall plates. Probably the most important thing is that the batteries ARE replaceable, unlike the Klein and most other testers. Very good unit.

Button batteries were dead. I had to order new batteries