These work far better than the <$20 cheap stuff you can buy elsewhere. I bought a cheap RJ45 cable tester, and it kept failing my cables. A friend came over with his LinkMasters, and it turned out my cables were working. And sure enough, when hooked up, everything worked. These are about $100 new, but the used ones I bought on eBay were just like new. I needed to buy a 6V battery, but once it was installed, I had a premium cable tester for the price of a cheap chinese one that gives bad results.
Verified purchase: Yes | Condition: Pre-owned
I guess I blew my remote by accidently testing a circuit that was still connected to POE? Found this item and it was reasonably priced and exactly what I needed. Makes my test set complete again. New set would have been over $80 and back in business for $15.
Verified purchase: Yes | Condition: Pre-owned
I purchased this cable tester to track and test the cables we use at out computer recycling center. We sometimes need to create cables or repair them; this magic tool lets one know which cable ends belong together and whether the cable needs repair. It does not help much with unusual cables like rollover cables or crossover cable. It is light-weight and small, meaning it is easier to carry than just about any other cable tester. Compared to a cable tester which tracks individual wires within the cable, it is less expensive, simpler to use and much more portable.
Easy to use, better than just testing continuity. Comes with batteries installed.
Verified purchase: Yes | Condition: Pre-owned
I have been using this tester for many years . Cannot do the job without it.
Verified purchase: Yes | Condition: New
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