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⚡ Empower Your Network Mastery with Precision & Speed!
The KOSOL Network Cable Tester 8209 is a professional-grade tool designed for network engineers and IT pros. It offers a 200-meter TDR cable length measurement, multi-mode cable tracing (AC filter, analog, PoE), PoE voltage and pin detection, hub blink port identification, and NCV for AC voltage detection. Compatible with CAT5 and CAT6 cables, it ensures fast, accurate fault location and comprehensive cable diagnostics in one compact, battery-powered device.








| ASIN | B08CMRCDNB |
| Best Sellers Rank | #63,359 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #137 in Network & Cable Testers |
| Brand | KOLSOL |
| Brand Name | KOLSOL |
| Color | Grey |
| Customer Reviews | 4.5 out of 5 stars 780 Reviews |
| Included Components | Main Unit |
| Item Dimensions | 6.69 x 9.45 x 1.97 inches |
| Item Weight | 282 g |
| Item dimensions L x W x H | 6.69 x 9.45 x 1.97 inches |
| Manufacturer | KOLSOL |
| Measurement Type | meters, volts, ohms |
| Minimum Operating Voltage | 2.7 volts_of_direct_current |
| Model | NF-8209 |
| Number of Items | 1 |
| Part Number | 8209 |
| Power Source | Battery Powered |
| Specification Met | Cat5, Cat6, Poe |
| Style | 1 |
| Style Name | 1 |
| UPC | 889327042548 |
B**Y
Great Piece
I've had this one before and decided, when I lost the other one, to get the same one again. Works Great. And i love the fact that this one, unlike the old one, has USB C charging for rechargeable batteries. No I can charge it using my cars USB when in a pinch.
C**.
Cost-effective Must for Troubleshooting Network Cabling
This is a must to have in your tool bag when it comes to identifying network cabling issues. Plug in your cable to the appropriate port on the tester for what you need to address. Many functions and is simple to use... This $50 tool traced out unknown CAT6 cables runs better than other named brand tools brought in by professionals. With a quick scan, you can determine the cable run length or at what point the cable failed. I loved that we could plug in and flash the network switch to quickly determine which port the cable/device was patched into without even needing to use the network toner/probe. Don't have your electrical tool bag with you, no worries; this probe works as a non-contact voltage tester, allowing you to determine if power is being supplied to a device quickly.
S**F
Value for money products
The products are of good quality and function well, as highlighted. Every part of it arrived in good order and was delivered as expected, and at the appreciated price. I recommend it for its quality and value for money.
B**.
Good device to have in the toolbox!
The device worked as promised and was easy to use.
B**I
Well performing testing tool.
It might not have the color scheme and the "feel" quality of other higher end products... but it sure performs very well. I put it to use to trace a line as well as test a marginal cable as soon as the unit arrived. It delivered on all fronts. It sure combines many capabilities in one reasonably priced tool I am glad I purchased it and have it at my disposal
K**K
Network Toner
Great !
R**H
Great tool
Surprisingly does everything it claims very well. I do not use the voltage detector very often but seems to work. I originally purchased this to have as a backup with the rest of my tools but have gone to it more times than I can think of. POE tester, flasher, continuity and scanner all work well enough to have helped in several situations where I did not have all my tools. I had it for about 2 years now and it is still going strong. Compared to other testers that do the same for 3 times as much or more, it is quite impressive. The only gripes I have is that it has so many ports to do the job and it is missing coax capability, but at this price point I can get past that. Would definitely recommend and purchase again if needed.
J**E
OK for home use... but at that point do you really need one?
So yes, i didnt expect much but I did buy it for a small office since that would be a good test environment for it. 1st the product is very weird. It has a dedicated port for every feature. Its east to DO the wrong test if you are not paying attention. The toner works... but accuracy and strength give me doubts. I was able to test this over a few runs, but i took me forever to find my tone. Usually, the tone sensitivy is pretty high on cheaper models, but you had to GET REAL close to the cables to get to it. The measuring was garbage. It can detect 15 20 ft cables with a 1st or 2 margin, but anything shorter or longer it wont. SURPRISINGLY, the cable tester did work OK, BUT only when plugged into a switch... I was able to identify a bad cable but only when it was plugged into the switch. When its not plugged it says the cable is OK... sus. Returned, will maybe shell out another $50 for a more accurate/trusted tool.
M**N
Prima product en zeer goede leverancier
Product was zoals door de leverancier beschreven, met een Engelse en een Duitse handleiding. Deze handleidingen passen in het bijgeleverde hoesje met ritssluiting, zodat ze niet zoek raken en dus altijd bij de hand zijn. Nieuwe batterijen voor de apparaten waren bijgevoegd, zoals het hoort. De verschillende onderdelen zaten netjes in een extra verpakking, zie de bigevoegde foto. Ik heb er ondertussen gebruik van gemaakt en kon prima nagaan welke netwerkkabels met welke apparaten waren verbonden. Wel even de aan/uit knop van de emitter wat langer ingedrukt houden, hij heeft dat nodig om op te kunnen starten. Ook kan gemakkelijk gecontroleerd worden of een netwerkkabel defect is. Verder kan de lengte van een netwerkkabel op elektronische wijze worden gemeten (mits niet verbinden met een ander apparaat; daar wordt duidelijk voor gewaarschuwd!). Er worden kleine oortelefoontjes meegeleverd, maar die heb ik niet nodig gehad. De gevoeligheid bij een meting is instelbaar en de signalen waren goed hoorbaar. Klein probleempje bij de levering gehad door mijn eigen fout, maar dat is voorbeeldig door deze leverancier opgelost. Kortom: aanrader!
B**2
impressed, very handy
Was not sure as low cost. Works really well. distance is v.handy. I put on new cat6 300m roll, despite saying only does 200m returned 292m. Other on 30m & around that seems v.accurate. Discovered a bad cable as length result showed 1 different. Continuity much clearer also. I have one of the basic testers that pulses through & so much easier to see pins lined up (or not as the case may be) V.impressed & doing a lot of new wiring & helped a lot!
A**R
Works well with my ICT Profession.
The tools have helped me check the continuity of CAT cable, trace a single cable in a bundle, trace terminating points, etc..
K**S
ok
ok
O**O
Buon rapporto qualità/prezzo
Qualità di fascia media sotto i prodotti professionali
Trustpilot
3 weeks ago
2 weeks ago