7 in 1 Network Cable Tester,Wire Tracker RJ45 RJ11 LAN Cable Toner Telephone Line Finder Cat5 Cat6 Ethernet Cable Tracer Kit Sensitivity-Adjust Continuity-Check for Cable Collation-No Battery

Having been in the industry for many years, I can say this is one of the best testers available for the price.Both ends of the RJ45 cable tester feature PoE protection, and the toning facility works while plugged into a live network switch, which is a significant advantage over other BT-style versions. It even works effectively on Cat6a with individual screened pairs.Overall, I consider this an absolute must-have for any IT technician.

I'm really pleased with this tool. I've only had it a few days and used it once, so cannot comment on robustness, but it does what it says on the tin for a very reasonable price. It comes with a carry case, IDC tool and two 9v batteries. All the cheaper testers I looked at don't come with case or batteries and don't have a trace feature either, so it really is good value for money.I had am ethernet link between two parts of the building that should have been providing gigabit ethernet, but was only providing 100 Mbps. Firstly I used the trace facility to work out which of several wires at the switch was the one that went to my remote location. The cable run was only about 20m and the signal wasn't very strong ( I did wonder if it would struggle with much longer 100m runs, but haven't been able to test this yet). However, it did make it very easy to pinpoint exactly which cable from a bunch of them was the one I needed. I then used the remote test facility which showed me that one of my 8 conductors was open-circuit. This works from either end, so you don't need a friend at the other end on a mobile phone to confirm which lights are flashing, you can see which wire is broken from either end of the cable.A few minutes later after re-terminating the cable at both ends, my link was working at full speed. :-)

Great tool. Does exactly what it says it will.

Perfect tool for the work. Time saving when working and accurate.

Great product in one way, helped me easily trace nearly 50 unmarked intruder cables. Much easier than belling out cables one by one.However, the time I saved was outweighed by the time I wasted consistently putting the crocodile clips back together. I will look into investing some better quality crocodile clips as do not want to give up on the product altogether.

Handy little tester,says it comes with an rj45-bnc connector but it doesn't but for the price it's worth what you get.

The 9-in-1 Network Cable Tester has been really handy for checking and tracing all my RJ45 and RJ11 cables. The continuity check and tone finder make it easy to spot issues quickly, and the sensitivity adjustment helps with tricky runs. It’s compact, battery-powered, and works with Cat5 and Cat6 cables without fuss. Overall, the utility is excellent, perfect for home or small office network troubleshooting.

Pretty good for the money. Instructions are a bit hit or a miss so probably best if you've a bit of experience with these sorts of tools. When using remember that what looks like the volume dial is actually the gain dial. I thought the tool wasn’t working at first.

Tolle Ergänzung bei Fehlersuche im Netzwerk.

Ich muss wirklich sagen ich schreibe selten Rezensionen, aber das Gerät hat mir die Fehlersuche einer defekten Verbindung unseres Roby Begrenzungskabel sehr erleichtert. Einfache Handhabung. In Handumdrehen war die Stelle gefunden , neuer verbinder rein. Roby läuft alle zufrieden. Wir haben einen Worx mäher im Einsatz.

El producto ha llegado perfectamente y a tiempo, como debe ser. De calidad ha resultado ideal para las labores correspondientes, en el trabajo, cuando hace falta. Buena compra.

Has some issues finding the right one after 50 meters, but absolutely acceptable given the price point.

Für den Preis ein sehr gutes Gerät. Die Funktionen arbeiten alle zu meiner Zufriedenheit