NOYAFA Geavanceerde kabeltester met PoE-multifunctionele draadtracker-netwerkkabeltester voor T-toner-gereedschapsset met tas, sonde, audiogeluid voor LAN, CAT5, CAT6

It is a very good device, can use the cable tracker, and I did find cables long of about 100m with a new battery, the cable lenghts is also useful.

Fijn stukje gereedschap zeer compact en doet wat je ervan verwacht. De gewone testen zijn goed, de test met de probe valt tegen als je meer afgeschermde kabel gebruikt. Met een CAT7A S/FTP Kwam ik na een meter al echt in de problemen omdat het niet meer werd opgemerkt. Analoog heeft nog het beste resultaat ten opzichte van digitaal. Ik heb de lineaal erbij gepakt en het doormeten van de lengte van de kabel is best nauwkeurig en geeft in elk geval voor alle aders dezelfde lengte aan. De verlichting die is ingebouwd werkt goed. Het backlight van de display maakt hem ook goed bruikbaar op donkere plekken. Vraag me af waarom er een stand op zit die schakelt tussen CAT5E en CAT6A want zelf CAT8 kan je er prima mee meten.

I bought this article, but the power button of the reciever didn’t work.I bought a second one, in the hope the power button of the new reciever would work… but it doesn’t!?Very bad article. Don’t buy it! I will send both back.

Inserted batt. and the seeker starts up automaticly, the scanning works, but if you try to power of the seeker with the "Powerbutton" id does so but there is no power on function the only thing that works is out/in of the 9V batt. than it boots again.If you power it off with the button its stays on without lights so you have a dead battery after a day.def not funcional. thats sending back.

Been using this for a few years now for work, still does everything as expected!

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As I'm not the best installer, I had 3 cables that I'd run through my walls work poorly or not at all. I was using shielded cable (in my amateur radio station, where there's lots of electromagnetic energy present) and I was happy to see that it tested the ground connection as well as the 8 conductors.The continuity test is most useful, where you plug the supplied passive device into the far end and it tells you which wires failed, or were wired incorrectly, or if the ground is not conducting. The TDR function which measures cable length can sometimes help with identifying which end is in error. I had one connector where the wires weren't pushed in all the way and the TDR said this was an open circuit while the other end it was the expected cable length. Another cable that must have had marginal contacts showed the correct lengths at one end, and several different lengths at the other. Replacing the latter connector was the correct choice.I had one socket that had the middle (blue) pair reversed. The continuity test found that straight away, and after inspecting the plug at the opposite end and seeing it was correct, opened up the wall panel and corrected it.There is also a function to identify cables using a (powered) wand which emits an audio tone when near the cable that the main unit is plugged in to. This is another handy feature for narrowing down problems, although for shielded cable you need to have the wand near the connector rather than anywhere along the cable.All in all I fixed everything in a single afternoon, after having them in an unusable state for over a year. So it was money well spent.The unit comes with a little carrying case, and some short cables for testing RJ45, RJ11 and bare wires using alligator clips, and batteries for the two units that need them.The manual is clear enough, although does suffer from somewhat poor use of English.I'm very glad I bought this unit and it works as advertised.

Semplice, molto affidabile e preciso:Misurazione lunghezza cavi, verificare la connessione dei connettori rj, rilevare i cavi con sensore portatile, verifica parametri POE, Verifica connessioni su switch , ecc.Ottimo rapporto prezzo/Prestazioni!

I've used this lots for tracing network cables around the house, testing newly terminated network connections and for checking lengths, and it works brilliantly, it's been so useful.Other than remembering to move to the right network connection on the tester when you change modes, it couldn't be easier. The included cables are for Cat 3 voice connections, so if you're testing a Cat 5/6 connection don't use those, use another cable if you're testing say a socket, otherwise it will only test 3 out of the 4 pairs.

Funciona perfectamente aun que aun no lo uso en distancias mayores a 10 metros.