--- product_id: 606825512 title: "NOYAFA Network Cable Tester with Optical Power Meter, POE Test, RJ45/RJ11, CAT5/6/7, VFL, LAN Tone Probe Kit (NF-859GT)" brand: "yiltion" price: "$436.45" currency: USD in_stock: true reviews_count: 5 category: "Yiltion" url: https://www.desertcart.us/products/606825512-noyafa-network-cable-tester-with-optical-power-meter-poe-test store_origin: US region: United States of America --- # Dual-head visual fault locator 7 wavelengths optical power meter 10-in-1 multi-function tester NOYAFA Network Cable Tester with Optical Power Meter, POE Test, RJ45/RJ11, CAT5/6/7, VFL, LAN Tone Probe Kit (NF-859GT) **Brand:** yiltion **Price:** $436.45 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your network game with the ultimate 10-in-1 cable tester! ## Quick Answers - **What is this?** NOYAFA Network Cable Tester with Optical Power Meter, POE Test, RJ45/RJ11, CAT5/6/7, VFL, LAN Tone Probe Kit (NF-859GT) by yiltion - **How much does it cost?** $436.45 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/606825512-noyafa-network-cable-tester-with-optical-power-meter-poe-test) ## Best For - yiltion enthusiasts ## Why This Product - Trusted yiltion brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart POE & Port Locator:** Instantly identify active POE ports and network switches with hub blink and port flashing—stay ahead in complex setups. - • **All-in-One Network Mastery:** Combine POE, RJ45/RJ11, CAT5/6/7 testing in a single sleek device—streamline your workflow like a pro. - • **Next-Level Fault Detection:** Dual-head VFL with red pen receiver pinpoints cable faults fast—never lose time guessing. - • **Precision Optical Power Meter:** Measure 7 standard wavelengths with a wide power range (-70 to +10 dBm) for flawless fiber optic diagnostics. - • **Compact & Rechargeable Powerhouse:** Lightweight 12 oz design with rechargeable battery keeps you mobile and ready for any job, anytime. ## Overview The NOYAFA NF-859GT is a versatile 10-in-1 network cable tester designed for professionals managing CAT5/6/7 cables, POE, and fiber optics. Featuring a 7-wavelength optical power meter, dual-head visual fault locator, and smart POE testing with port flashing, it offers comprehensive diagnostics in a compact, rechargeable unit. Ideal for troubleshooting LAN, telephone, and data cables, it empowers efficient network maintenance and fault detection. ## Description NOYAFA NF-859GT Network Cable Tester with Probe Tone Pro Kit for POE, Telephone, Internet, Video, Data and Communications Cablesn cludes RJ11/ RJ45 Plug Review: I rate it a 3 for a few reasons. 1 - the innovation and price for a value network tester, 2- a few functions work but not that accurate, the accessories included at least they tried. Honestly, I thought this would be an awesome tool for my networking needs but it short fall my expectations. Sadly so I had to return it. The tone generator part works but doesn’t work when the end of the cable is on a switch like Cisco or unifi. The cable length tester isn’t that accurate as it is close but missed a few feet or more. The manual covers a few models and it is not in details on how to use the function dedicated to my tester just highlights of the usage, there is no ip ping, the cable quality check works good, cannot detect hub or switch location via cable just to the end of the connected switch or router, even to that is a guessing game at times, love the display and the rechargeable battery but for professional use no. Would be nice to have it touch screen and an on board guide. Some more improvements needed to be done to the device and wish if they have a pc interface and firmware update as well. Would love to keep it if these functions work well. I only used it twice and had to let it go. We have a six month project to network a whole complex and this tool would be awesome if it works accurately. The fibre optic part is a hit and miss especially on long runs, wish they would improve on that and speed check plus to detect internet and coupler or where the cable is broken like how many feet away etc. that is my take on it. Hope the next gen model improves on this and I may consider it in the future. Review: After you get used to it, you can really troubleshoot with the scanner, use the built-in TDR, verify continuity, ping devices, etc. All in all a very very useful tool. ## Features - 【10 in 1 MULTI-FUNCTION TOOL】NOYAFA NF-859GT LAN cable tester, OPM,VFL and NCV combined on ONE tool. POE test, anti-interference RJ11 RJ45 CAT5e/CAT6/CAT6a,Telephone Line, network cable test,connectivity test, port flashing, Sensitivity adjustment, network cable length function test,Receiver new upgrade: dual-head red light pen test, dual-head VFL function - 【CAT5 CAT6 CABLE TESTER】NOYAFA NF-859GT network tester is a multifuctional tool which can do POE test, length measurement, wire locator and tests the faults of LAN network. - 【7 WAVELENGTHS OPTICAL POWER METER Can measure 7 standard wavelengths,850/1300/1310/1490/1550/1625/1650, power detecting range(dBm): -70 ~ +10. - 【VISUAL FAULT LOCATOR】Emmiting Energy: 10mW, standard wavelenth: 650nm. Fast flashing, slow flashing, high precison. - 【DUAL-HEAD VFL FUNCTION】New upgraded receiver with red pen function, 10 functions in one, easy to carry (Receiver NF-859G can be combined with NF-859GT Transmitter, NF-859GS Transmitter, NF-859GE Transmitter, NF-859GK Transmitter, NF-8508 Transmitter, NF-8506 Transmitter combination, NF-8209S Transmitter combination, NF-802 Transmitter combination). 【POE TESTER】 Hub blink for locating network port by the flashing port light on Hub / Switch. Available to 10M/100M/1000M Hub/ switch. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CSJYJ86J | | Best Sellers Rank | 1,035,494 in DIY & Tools ( See Top 100 in DIY & Tools ) 840 in Network Testers | | Brand | YILTION | | Colour | Black and Red | | Customer Reviews | 4.1 4.1 out of 5 stars (37) | | Included Components | NO | | Item Dimensions | 30 x 89 x 152 millimetres | | Item Weight | 12 Ounces | | Manufacturer | NOYAFA | | Measurement Type | Wire Tracer | | Model Number | NF-859GT | | Power Source | Battery Powered | | Style Name | Network cable tester | ## Product Details - **Brand:** YILTION - **Colour:** Black and Red - **Item weight:** 12 Ounces - **Power source:** Battery Powered - **Style:** Network cable tester ## Images ![NOYAFA Network Cable Tester with Optical Power Meter, POE Test, RJ45/RJ11, CAT5/6/7, VFL, LAN Tone Probe Kit (NF-859GT) - Image 1](https://m.media-amazon.com/images/I/81fO97Y+erL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐ Review *by B***D on 4 July 2025* I rate it a 3 for a few reasons. 1 - the innovation and price for a value network tester, 2- a few functions work but not that accurate, the accessories included at least they tried. Honestly, I thought this would be an awesome tool for my networking needs but it short fall my expectations. Sadly so I had to return it. The tone generator part works but doesn’t work when the end of the cable is on a switch like Cisco or unifi. The cable length tester isn’t that accurate as it is close but missed a few feet or more. The manual covers a few models and it is not in details on how to use the function dedicated to my tester just highlights of the usage, there is no ip ping, the cable quality check works good, cannot detect hub or switch location via cable just to the end of the connected switch or router, even to that is a guessing game at times, love the display and the rechargeable battery but for professional use no. Would be nice to have it touch screen and an on board guide. Some more improvements needed to be done to the device and wish if they have a pc interface and firmware update as well. Would love to keep it if these functions work well. I only used it twice and had to let it go. We have a six month project to network a whole complex and this tool would be awesome if it works accurately. The fibre optic part is a hit and miss especially on long runs, wish they would improve on that and speed check plus to detect internet and coupler or where the cable is broken like how many feet away etc. that is my take on it. Hope the next gen model improves on this and I may consider it in the future. ### ⭐⭐⭐⭐⭐ Review *by B***D on 6 September 2025* After you get used to it, you can really troubleshoot with the scanner, use the built-in TDR, verify continuity, ping devices, etc. All in all a very very useful tool. ### ⭐ Review *by V***D on 30 October 2024* Toner does not work, and seller wont return my messages about a refund. This is the 2nd device I bought from Noyafa. The first one was a cheaper network tester. Found out it wouldn’t work half the time so I threw it away. Bought this one to see if its better as its a new product of theirs - nope, still garbage. Spend the money and buy a proper device from a reputable company even if it costs 3-4x times more. ## Frequently Bought Together - NOYAFA NF-859GT Network Cable Tester with Optical Power Meter 10mw VFL,for RJ45 RJ11 CAT5 CAT6 POE/Phone Lines CAT3, LAN Tone Probe Kit NCV&Ethernet Wire Tracer Fiber Tester Network Tools - ZOERAX 100-Pack RJ45 Cat6 Pass Through Connector Shielded RJ45 Modular Plugs for Solid or Stranded FTP/STP 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.us/products/606825512-noyafa-network-cable-tester-with-optical-power-meter-poe-test](https://www.desertcart.us/products/606825512-noyafa-network-cable-tester-with-optical-power-meter-poe-test) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-04-27*