Klein Tools VDV526-200 LAN Scout Jr Cable Tester Ethernet Cable Tester Kit | Tests CAT5e, CAT6/6A Cables with RJ45 Connectors, Includes Tester, Remote, Batteries

I originally bought a much cheaper cable tester thinking I was saving money. In hindsight, that was a mistake. The tester technically worked, but I never had much confidence in the results, which kind of defeats the whole purpose of testing cables in the first place. I eventually bought this Klein tester, and the difference was obvious. It just works. The results are easy to understand, and I don't find myself second-guessing whether the tester is right or wrong. The documentation deserves a special callout. It's clear, well written, and actually explains what the different results mean. That's surprisingly rare these days and made troubleshooting much easier. I've used it while tracking down Ethernet wiring issues around the house, and it's been reliable every time. It gave me confidence that when it reported a problem, the problem was actually in the cable and not in the tester. If you're debating between a bargain-basement tester and this one, my advice is to skip the first purchase and buy this from the start. The money saved on a cheaper unit wasn't worth the frustration.

I picked up the Klein Tools VDV526-200 LAN Scout Jr. 2 to test my CAT6 outdoor runs and it works great. Super simple to use – just plug in both ends and it quickly checks continuity, wiring configuration, and detects shorts or miswires. It identified a couple of bad terminations on my long cable runs in seconds, saving me tons of troubleshooting time. The bright display is easy to read, and the compact size fits perfectly in my tool bag. Perfect for anyone running or verifying CAT5e/CAT6 networks at home or on the job. Highly recommend!

I used to have a very cheap tester that was working well (and was based on a sequence of lights) but eventually it kicked the bucket. First of all, Klein is a very reliable brand and I've bought many tools from them. Secondly, the display was very easy to read, the instructions were clear, and overall the product behaved perfectly. I was able to test multiple ethernet cables easily. On a bonus note, it wasn't nearly as expensive as some of the other enterprise tools you may see out there, but for ethernet, this is perfect

I bought this to help with testing network drops I'm installing during a home renovation. Right after I got it, one of our wifi apps failed. I used this to find known-good cables and from there, narros it down to a bad keystone jack. A simple swap out and quick punch down and we were back up and running. I would have spent a lot more time troubleshooting without this - cables are the typical culprit, and without this, I would have been crimping new cables to eliminate that variable. It's not flashy, but it gets the job done.

We had an Ethernet wall plate with two Ethernet jacks relocated to a different place on the wall. Subsequently, we noticed that one Jack did not work at all, and the second one had really poor performance. With this Klein Ethernet wiring tester (the Jr. version) we identified the wiring pairs (3) that were not making connection and re-punched down the wires. We are back up and running. This Klein Ethernet tester was simple to use and solved our problem. It is well engineered/designed, and It felt sturdy like a quality product. What is the reason for one less than 5 stars? Well, it is a minor thing, but did cause some a little concern. When the unit arrived at the house, it was sealed in one of those packages that requires destroying the package to get the unit out. The unit and its packaging appeared as a new, off-the-shelf item. The first step in using the tester is to pull out a small tab to “activate” the batteries (2X AAA). The tester did not turn on. I opened up the battery compartment and noticed one of the batteries was installed backwards (the battery + end was up against the spring). I reversed he battery, closed the battery compartment and all worked perfectly from there. Was this the result of a returned unit or an assembly issue? Either scenario deserves one less star…

SO very handy as I've been running CAT6 around the house! The display clearly shows how the cable's wiring is testing. Being able to remote the loopback end is extremely useful especially when running cables through walls and multiple floors. Well worth the money!

This is my 5th or 6th tester ... by far one of the best tester I've used. Do not bother saving a few dollars purchasing less expensive testers ... You truly get what you paid for with this product. Fast, effective and provides great detail if you make a mistake with your termination.

Not buying the cheap alternatives again. Used them for years but just spent a bunch of time putting new ends on a cable a few times and testing known good vendor made cables only to find out the cheap tester somehow went bad and was saying 5 was bad all the time. This one is simpler to use and faster (no watching a light go through all 8 pinouts) in verifying. Win win.

I recently purchased the LAN Scout Jr. 2 Ethernet Cable Tester, and it has quickly become an invaluable addition to my toolkit. Here’s why I highly recommend it: User-Friendly Design: Right out of the box, I found the setup to be incredibly straightforward. The clear instructions made it easy to get started, even for someone who isn’t a networking expert. Versatile Testing: This tester supports CAT 5e and CAT 6/6A cables, making it perfect for a variety of network configurations. I’ve tested several cables with it, and the results were consistently reliable. Accurate and Quick Results: The LAN Scout Jr. 2 provides fast, accurate readings. It quickly identifies cable faults, ensuring I can troubleshoot issues without wasting time. The LED indicators clearly show the status of each wire, making it easy to pinpoint problems at a glance. Compact and Portable: Its compact design makes it easy to carry around, which is great for on-site jobs. I can easily throw it in my bag and take it to client locations without any hassle. Durable Construction: The build quality is impressive; it feels solid and can withstand the rigors of daily use. It’s clear that this tester is built to last. Great Value for Money: Considering its features and performance, the price point is excellent. It offers professional-grade capabilities without breaking the bank. Overall, the LAN Scout Jr. 2 Ethernet Cable Tester is a must-have for anyone working with network cables. Whether you're a professional technician or a DIY enthusiast, this tool will save you time and headaches. Highly recommended! Five stars! 🌟🌟🌟🌟🌟

Testeur RJ45 très fiable , Je m’en sert pour le travail et il est indispensable. Étant professionnel, il m’indique le câblage en A ou B.

Works perfect, easy to use

Test muy completo y con capacidad de sestear tiradas de hasta 80M en Cat6 y 60M en cat5e. Tiene todo lo necesario para la comprobación del cable y el correcto funcionamiento. Indica si existe un fallo de contacto en alguno de los terminados o si se ha colado más de un hilo por 1 solo conducto,también informa de hilos cruzados o de una cable con diferente estándar por lado ( tipo crossover) sin olvidaste de la comodidad de comprobar desde una sola hubicacion el testing status del cada cable en cuestión. Buena herramienta electrónica,ahora esperemos q siga siendo fiable por años.

Tiene toda la calidad de klein Tools. Es pequeño y cómodo de usar. Permite determinar que pares del cable se han abierto, están intercambiados, en corto, o intermitencias de desconexion. Usaba un probador a base de Leds, y el cambio con respecto a este, es la comodidad de poder ver el estado de cada cable individual en base a la numeración como se asigna en el conector rj45, sea como lo estemos visualizando nosotros, un T568A o T568B, o un cable cruzado. El obtenerlo con descuento me dio oportunidad de acceder a una herramienta de diagnóstico de mejor calidad y prestaciones. El empaque impecable, y los tiempos de entrega sin problemas.