--- product_id: 605403174 title: "New Upgraded Network Cable Tester with Optical Power Meter VFL, RJ45 Wire Cable Tracer for Telephone, Ethernet, Video, Tone Generator,CAT5 CAT6 Cable Toner Ethernet Cable Tester PoE" brand: "noyafa" price: "£137.06" currency: GBP in_stock: true reviews_count: 6 category: "Noyafa" url: https://www.desertcart.co.uk/products/605403174-new-upgraded-network-cable-tester-with-optical-power-meter-vfl store_origin: GB region: United Kingdom --- # Cable length measurement up to 200m 9-in-1 multifunction tester 10-hour battery life with Type-C charging New Upgraded Network Cable Tester with Optical Power Meter VFL, RJ45 Wire Cable Tracer for Telephone, Ethernet, Video, Tone Generator,CAT5 CAT6 Cable Toner Ethernet Cable Tester PoE **Brand:** noyafa **Price:** £137.06 **Availability:** ✅ In Stock ## Summary > ⚡ Empower Your Network Mastery with NOYAFA’s Ultimate Cable Tester! ## Quick Answers - **What is this?** New Upgraded Network Cable Tester with Optical Power Meter VFL, RJ45 Wire Cable Tracer for Telephone, Ethernet, Video, Tone Generator,CAT5 CAT6 Cable Toner Ethernet Cable Tester PoE by noyafa - **How much does it cost?** £137.06 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/605403174-new-upgraded-network-cable-tester-with-optical-power-meter-vfl) ## Best For - noyafa enthusiasts ## Why This Product - Trusted noyafa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-in-One Precision:** 9 advanced testing modes including PoE, VFL, and optical power meter for total network diagnostics. - • **Powerful PoE Testing:** Automatically detects voltage and polarity up to 60VDC, supporting 10/100/1000M network speeds. - • **Long-Lasting & Convenient:** Built-in 1500mAh battery delivers 10 hours runtime with fast Type-C charging and integrated flashlight. - • **Interference-Free Accuracy:** High sensitivity with digital/analog/PoE modes ensures pinpoint cable location with minimal noise. - • **Versatile Cable Compatibility:** Supports CAT5, CAT6, RJ11, RJ45, phone lines, and BNC cables with quick length measurement up to 200 meters. ## Overview The NOYAFA NF-8508 is a modern, multifunctional network cable tester designed for professionals managing Ethernet, telephone, and video cables. Featuring 9 testing functions including PoE voltage detection, optical power metering, and cable length measurement up to 200m, it ensures precise diagnostics with minimal interference. Its 1500mAh battery supports 10 hours of continuous use and recharges conveniently via Type-C. Ideal for engineers and network technicians seeking reliable, all-in-one cable testing solutions. ## Description Product Description Review: Waste of money - Product function stop working with in 2 month, customer care is not available in India, for me it's totally fail product. Review: Nice kit! Well worth the cost - I do a lot of network support, but I don’t make my whole living from it. So I can’t afford $5000-$10000 tools from the big manufacturers. But I still need to check fibers and Cat 5/6 cables and this unit does both very well. In particular, having the optical power meter means I can plug in a fiber and quickly find out if light is getting through from the other end. I can also get a feel for how strong the signal is. I’m sure it is not calibrated precisely, but it tells me if the circuit is in good shape or if it needs work. For ethernet cables, it does simple testing to ensure all pairs are connected right—but that is common. This one also allows you to estimate cable length (TDR functionality). Better yet, you can use it to check if a cable is live, tell what speed got negotiated and even find out of POE (power over ethernet) is active. This is something I do all the time—a basic “is this live?” test. But before I got this, I had to bring along a computer with an Ethernet adapter dongle. The screen is color and is very clear. My only minor frustration is that it looks like it should be a touchscreen, but it’s not. You have to navigate using buttons. They never said it was a touchscreen, so it is fine. FYI, the most common kind of fiber jack/plug is called LC. This kit has a different jack on it called SC, so be sure to pick up a patch cable and/or adapter that converts from SC to LC. These are not expensive. ## Features - Anti-interference Network Cable Tester: Adopt advanced digital/analog/POE mode, high sensitivity, less noise interference, easy to accurately locate the target cable, widely used in engineering wiring, network and equipment maintenance - Optical power Meter Test & Port Flashing: Connect the network cable to be tested to the transmitter, the wire tracker will automatically detect the optical fiber frequency and the port indicator will flash on the same screen, which can display the working speed of the port, which is convenient for accurately locating the line and port. - Multifunctional Network Cable Tester: There are nine features to meet your needs. Continuity testing, cable scan, port flash, length measurement, POE Power Supply Test, QC testing, optical power meter, VFL function, and NVC function. - PoE Testing: PoE testing can check cable mapping polarity and voltage of PoE network switches, withstand 60VDC. Automatically detects and switches between 10M/100M/1000M modes. Includes cable tracking, short circuit test, interruption of circuit test and etc - Cable Length Test: The RJ45 cable tester can quickly measure the length of the cable with a range of 200m. Not only network cables, but also phone lines and BNC cables. - Long Battery Life + Type-C Charging: Built-in 1500mah 3.7V lithium battery, running time of 10 hours, Type-C charging is more convenient. The flashlight solves the trouble of working in the dark - Lan Tester - Network cable tester ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B58HT26H | | Best Sellers Rank | #19,695 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #71 in Network & Cable Testers | | Brand | NOYAFA | | Brand Name | NOYAFA | | Colour | BLUE | | Compatible Devices | Routers, Switches, Computers, and other devices using Cat5, Cat6, RJ11, or RJ45 cables | | Customer Reviews | 4.2 out of 5 stars 556 Reviews | | Included Components | Network Cable Tester | | Item Dimensions | 10 x 10 x 8 Centimeters | | Item Type Name | network cable tester | | Item Weight | 0.59 Kilograms | | Item dimensions L x W x H | 10 x 10 x 8 Centimeters | | Manufacturer | NOYAFA | | Measurement Type | Cat5 Cat6 RJ11 RJ45 | | Minimum Operating Voltage | 60 Volts | | Model Number | NF-8508 | | Part Number | NF-8508 | | Power Source | 3.7v 1500mah Polymer Lithium Battery | | Power Source Type | 3.7v 1500mah Polymer Lithium Battery | | Specification Met | CSA, UL | | Style | Modern | | Style Name | Modern | | UPC | 705554039031 | | Unit Count | 1 Count | ## Product Details - **Brand:** NOYAFA - **Colour:** BLUE - **Item Weight:** 0.59 Kilograms - **Power Source:** Battery Powered - **Style:** Modern ## Images ![New Upgraded Network Cable Tester with Optical Power Meter VFL, RJ45 Wire Cable Tracer for Telephone, Ethernet, Video, Tone Generator,CAT5 CAT6 Cable Toner Ethernet Cable Tester PoE - Image 1](https://m.media-amazon.com/images/I/71new9MKipL.jpg) ![New Upgraded Network Cable Tester with Optical Power Meter VFL, RJ45 Wire Cable Tracer for Telephone, Ethernet, Video, Tone Generator,CAT5 CAT6 Cable Toner Ethernet Cable Tester PoE - Image 2](https://m.media-amazon.com/images/I/81vyfv4FO4L.jpg) ![New Upgraded Network Cable Tester with Optical Power Meter VFL, RJ45 Wire Cable Tracer for Telephone, Ethernet, Video, Tone Generator,CAT5 CAT6 Cable Toner Ethernet Cable Tester PoE - Image 3](https://m.media-amazon.com/images/I/71XcCqv0FtL.jpg) ![New Upgraded Network Cable Tester with Optical Power Meter VFL, RJ45 Wire Cable Tracer for Telephone, Ethernet, Video, Tone Generator,CAT5 CAT6 Cable Toner Ethernet Cable Tester PoE - Image 4](https://m.media-amazon.com/images/I/61yhwD2Bx6L.jpg) ![New Upgraded Network Cable Tester with Optical Power Meter VFL, RJ45 Wire Cable Tracer for Telephone, Ethernet, Video, Tone Generator,CAT5 CAT6 Cable Toner Ethernet Cable Tester PoE - Image 5](https://m.media-amazon.com/images/I/71xygO-amNL.jpg) ## Questions & Answers **Q: Will this device qualify a cat5/6 cable as 10m , 100m, or 1000m (1g) rating?** A: This is a simple device not made for qualifying the cables but simply testing a line. **Q: Does it save test results? can they be saved and printed?** A: No, results are only shown on the screen after the test is run. Running another test or shutting the device clears the previous results. No saving of results or printing them from the tester. As another person suggested, if you need to keep a record of results using this device you'll need to do something else like take a picture of the display with your phone. **Q: I'm looking for a network tested that will aquire an IP automatically from a DHCP server. Will this perform this task?** A: No it will not it does not have that capability to do so. **Q: Does it come with MAC address?** A: No MAC address ## Customer Reviews ### ⭐ Waste of money *by S***A on 12 February 2026* Product function stop working with in 2 month, customer care is not available in India, for me it's totally fail product. ### ⭐⭐⭐⭐⭐ Nice kit! Well worth the cost *by H***B on 12 August 2024* I do a lot of network support, but I don’t make my whole living from it. So I can’t afford $5000-$10000 tools from the big manufacturers. But I still need to check fibers and Cat 5/6 cables and this unit does both very well. In particular, having the optical power meter means I can plug in a fiber and quickly find out if light is getting through from the other end. I can also get a feel for how strong the signal is. I’m sure it is not calibrated precisely, but it tells me if the circuit is in good shape or if it needs work. For ethernet cables, it does simple testing to ensure all pairs are connected right—but that is common. This one also allows you to estimate cable length (TDR functionality). Better yet, you can use it to check if a cable is live, tell what speed got negotiated and even find out of POE (power over ethernet) is active. This is something I do all the time—a basic “is this live?” test. But before I got this, I had to bring along a computer with an Ethernet adapter dongle. The screen is color and is very clear. My only minor frustration is that it looks like it should be a touchscreen, but it’s not. You have to navigate using buttons. They never said it was a touchscreen, so it is fine. FYI, the most common kind of fiber jack/plug is called LC. This kit has a different jack on it called SC, so be sure to pick up a patch cable and/or adapter that converts from SC to LC. These are not expensive. ### ⭐⭐⭐⭐⭐ THIS IS A MUST HAVE! It's a really nice thorough tester for home and small business use. *by B***L on 24 March 2025* [UPDATE - 18Nov2025) Another use for this kit just came around. I was watching videos on guys repairing LED Christmas lights. Some use an NCV (Non-Contact Voltage) detector. I realized that this kit has a dual detector, for both Network signals AND voltage. In fact, there's an NCV button on it. I took it to a string of LEDs where one side is out and sure enough, this was able to detect where the voltage stopped. That was the bad LED! Seriously, I really like this kit and do highly recommend it. After having this now for a few months and using it with every cable I ran (and i ran, so far, over 16 CAT6 Solid Copper) I can say that this product is just excellent! Sometimes I had unexpected issues with the crimping tool, where, it seemed ok, but when on the network, it would totally fail or be "glitchy." This meter was able to detect the issue! Not only that, where the little cheap tester would say that the cable had good continuity, this meter could detect that it did not. In fact, I had a few times where the crimper caused a very light "short" in the wires (or even crossed the wires in the connector). Not only was this meter able to find it, but it was even able to confirm which end of the cable had the issue. Another feature that turns out to be seriously necessary is the Length test. I had a few cables that the meter reported as having a short. But where!? Well, what I did was to test length from each end, one at a time. The numbers reported revealed where the short was! Example, from one end, let's say, 6 wires tested the correct length, while 2 were not right, or tested as crossed or open. But test at the other end, now we had numbers that revealed which side the issue was on. In one case, I had a run that was about 40'. I hadn't noticed that the cable got a twist (kink) in it, but when the cable failed, the tester, using length from each end, revealed approximately where it was. I pulled the cable and sure enough, the kink was visible! I was able to cut the wire there, put a new connector on and problem solved. I also got to use the scanner function as my markers on a few cables fell off. I was easily able to confirm which wire at the wall was the wire going into the router. It just works! Seriously, if you are going to do a big job, like I did here with a full-house rewiring job, this device is a must-have! ________________ original review follows ________________________ I've had this for a few days now and I've tested cables in our setup. I'm very impressed how well this works and how many features it has at this price point. I have to do a full wiring of our house, greenhouse and garage, so this will be a necessity to test all connectors and wires. I do recommend this tester. ## Frequently Bought Together - NOYAFA NF-8508 Network Cable Tester with Optical Power Meter, CAT5 CAT6 Cable Toner Ethernet Cable Tester, RJ45 Network Tester, VFL PoE QC Test Wire Tracer Port Flashing 200M Length Test - Cable Matters 100-Pack Cat 6 Pass Through RJ45 Connectors (Cat 6 Ends / Cat6 Connector / RJ45 Modular Plugs/Ethernet Plugs/Network Connector) for Solid or Stranded UTP Ethernet Cable - Klein Tools VDV226-110 Ratcheting Modular Data Cable Crimper / Wire Stripper / Wire Cutter for RJ11/RJ12 Standard, RJ45 Pass-Thru Connectors --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/605403174-new-upgraded-network-cable-tester-with-optical-power-meter-vfl](https://www.desertcart.co.uk/products/605403174-new-upgraded-network-cable-tester-with-optical-power-meter-vfl) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-03*