













🔧 Test Smarter, Connect Faster — Don’t Get Left Offline!
The PETECHTOOL Network Ethernet Cable Tester is a compact, battery-powered device engineered to quickly verify the integrity and wiring of RJ11 and RJ45 cables from Cat5 to Cat7. Featuring a high-performance chip and clear LED indicators, it delivers fast, accurate diagnostics suitable for professionals and home users alike, ensuring your network runs flawlessly every time.












| ASIN | B08RNDBQRX |
| Best Sellers Rank | #6,437 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Network & Cable Testers |
| Brand | PETECHTOOL |
| Color | Black |
| Date First Available | December 30, 2020 |
| Item Weight | 4.2 ounces |
| Item model number | PETECHTOOL-XXX |
| Manufacturer | PETECHTOOL |
| Measurement Type | Continuity Tester |
| Min. Operating Voltage | 9 Volts |
| Package Dimensions | 6.85 x 4.84 x 1.46 inches |
| Power Source | Battery Powered |
| Style | Network Tester |
| UPC | 714041717468 |
| Upper Temperature Rating | 25 Degrees Celsius |
T**T
Ethernet Cable Tester
Great tools, easy to use. Performed flawlessly. Great price.
C**.
Worked great and inexpensively resolved my problem
Worked great for finding which Ethernet lines ran throughout my new home. (Builder did not label any of the drops). Can easily do with one person. The instructions, as written, were not clear, but if you just connect the "remote" to room you want to test, the main unit will light up when you check the other end -- it's easy to figure out yourself. Worked great.
S**I
For under $10 I have the zero complaints
My five-star rating is entirely based on the price and basic functionality. For less than $10 you are getting a continuity tester that sequentially shows which conductor matches the one being tested. Every other negative thing I write in here is solely for making others aware, or as ways to improve for the manufacturer. If your cable wires are set up 1:1 and it is miswired, the lights won't match. Sequencing through each pair happens quickly, but with enough time to see a mismatch and where. I think it does a few other things but I need to review the instructions more carefully as the small instruction set was clearly not written by a native speaker. The switch settings should be a bit more obvious on the housing. It should at least be printed with a few more words. That said, I deciphered enough to share that this isn't meant to be used while plugged into devices that are powered on. Another instance of wishing this was printed on the housing. It has both RJ45 and RJ11, so make sure you're plugging into the right place. As others have stated, these connectors are fiddly at best. If your cables have the retaining clip on the boot, they might be even more problematic. The housing material seems a bit thin, but the mold it seems decently executed, no rough bits or weird flashing. I like that the dovetail shoe helps keep this in one piece but also allows for split usage. That way you can at least leave the cable ends in place. What may also not be intuitive is if you have a known-working tester jumper, you can test two ends of in-wall wire after it's been installed. Of course, it should be tested first, but if it hasn't been this will at least save a lot of time. Overall, this thing is accurate and for 10 bucks, is durable enough to keep in my data wiring kit without worrying about it breaking.
T**Z
Light Weight Inexpensive
I like this product because it is light weight, easy to use, and for the small networking I administer, it does the job just fine. The quality, well it seems to be a quality item, however when you hold it in your hands it feels a little, well lets say too light. However, with that said, it's easy to use, easy to read, and does the job well for small network troubleshooting.
E**.
basic and functions as intended
Its not fancy but simple and works cant ask for more
D**S
Great Cable Tester
Great tester. Quick delivery, easy to use, and great price.
V**R
Work well. Made my work easier and correct.
I did 900' of Cat6A with 34 female sockets and about 25 male plugs. These kept me from being an idiot. I had made some dumb mistakes it caught. My only comment is that the male ends are not 100% firm and locked in the tester, the ends can slip out somewhat easily. As long as you know that, it's fine, (especially at the price). One 9volt battery needed. These will stay in my tool box.
M**D
Great value for the money
Great value for the money which is why I gave it 5 stars. It is pretty cheaply made, but as a home owner who doesn't expect to need a lot of use out of it, it worked great. It's nice that you can see the connectivity results from either end. Note that it doesn't include a battery (9v) or any short cables for testing ports so be sure you have those on hand.
M**E
Ottimo prodotto come da descrizione
R**O
Es una gran ayuda para comprobar si llega la señal
Y**K
Bon produit. Idéal pour retrouver et vérifier les câbles ethernet et téléphone.
D**I
Hubby happy. Works as he’d hoped
A**B
Good, does the work
ترست بايلوت
منذ أسبوعين
منذ 3 أيام