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

SAVED ME A LOT OF TIME. WORKED PERFECTLY.

Work Perfect!

Good product. Value for money. Easy to use

Overall a good product for its price. Helpful for tracking down a cable in a mess of cables.

Used for mapping and testing for which of a dual cable radio is for the the new single cable. Very noticeable if you have a short. Battery has been going for six months after daily use. Do wish you could turn the mappers around and have a male end but thats just me.

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.

Great toner

It works.

Moved into a rental house with some creative coax. No idea what did and didn’t work. Put the colored plugs in the coax connections and within 5 minutes checked all 9 connections. 4 active, 3 inactive and 2 that we’re active but not really good. Just what I needed to know.

Did the job easily without a huge cost