

🔍 Find faults faster, work smarter, and never miss a beat with TL280!
The TL280 Cable Fault Tester is a professional-grade TDR locator designed for coaxial and communication cables up to 4km. Featuring an ARM CPU with FPGA technology, it delivers rapid and accurate fault waveform analysis enhanced by digital gain control and automatic waveform recognition. Its daylight-visible color LCD and 10-hour lithium battery empower field technicians to diagnose cable faults efficiently and reliably, making it an indispensable tool for network professionals.









| ASIN | B0CJTWXX7D |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Batteries Required? | Yes |
| Batteries included? | Yes |
| Battery Cell Type | Lithium Ion |
| Colour | 4km |
| Customer Reviews | 4.5 4.5 out of 5 stars (8) |
| Date First Available | 25 Oct. 2023 |
| Included components | hosts Backpack Power Supply |
| Item Weight | 400 g |
| Manufacturer | GOYOJO |
| Manufacturer reference | R3546422 |
| Measurement Accuracy | 4KM |
| Part number | R3546422 |
| Power source type | Battery Powered |
| Product Dimensions | 8 x 5 x 19 cm; 400 g |
| Size | 4KM |
| Style | 4KM |
G**Y
A really good piece of equipment. It does a snapshot analysis which is helpful. If you need to live monitor an issue it becomes awkward to constantly refresh the scan. I would have given it 5 stars if it did that. Over all it’s pretty easy to use and works well for common troubles
I**Y
A cable fault tester is a must have tool for those working in the field of networking of coaxial cable. This fault tester has a pretty long distance measurement range of 2.4 miles on auto. The screen is very clear and bright. You can tell someone designed this to be seen easily outdoors during the daytime. Once you understand the functions of the machine, it is easy to navigate. I would have liked to have seen a little longer battery time so that you have a little extra buffer between days, but for the type of device it is, 10 hours is quite a bit. I like the fact that it’s a multi-function cable fault tester as well, making it a more versatile device. Overall, it gives a lot of data, in order to diagnosis the fault problems and is worth the investment.
K**N
The cable tester came in quickly and with no issues. The TL280 cable fault tester helps you locate coaxial cable communication wire faults. The tester features digital gain automatic control system and the gain can be modified digitally. Eliminate the waveform distortion caused by the potentiometer knob. It can also do pure linear adjustment, which is convenient for manual testing. Using ARM CPU with FPGA technology, can quickly perform various complex operations and determine fault waveform accurately. Digital waveform automatic recognition technology that automatically recognize the waveform that are difficult to determine. Waveform comparison function, it is convenient to compare the test waveform of the fault cable and the normal cable, and clearly find the fault point location. It comes with a high-power lithium battery, which can be used for up to ten hours (with specialized power charger). It has a large-screen LCD color display, interface menu, and is easy for users to operate once you familiarize yourself with the manual. I found this to be a very helpful tool that I use frequently on the job.
S**Y
This fault locator may be smarter than I am, because I haven't quite figured out how to use it properly. I hook it up, plug the alligator clamps on, and it reads a bunch of things at me, but I can't make sense of them because I am not an electrician as a profession. I am a DIY hobbyist who likes to tinker and fix things by myself when at home, but this is a bit too advanced for me at the moment. I know it is functional, but I am the one who is faulty since I am not skilled enough to use it to its potential. A professional electrician would definitely find this useful. That's not to say that this is without flaws, as the lack of proper instructions and tutorials makes this a sub-par offering since it is not beginner friendly.
R**J
If you have an issue within coaxial cables, with a cut signal or a bad one, it's very hard to find the problem. You might have to cut segments to check and narrow down where the problem is, or replace the whole thing. Even professionals replace the whole line when they suspect something is wrong. But that's a waste of course. This little device helps you see the location of the fault, so it's a huge help in productively finding the issue and letting you check and replace just the problem spot. This has impressive distance and accuracy, both important for this type of work. With its solid design and clear screen, there's nothing to complain about with this tool, and its function is beyond helpful if you're trying to locate a fault.
Trustpilot
3 weeks ago
2 weeks ago