--- product_id: 629117663 title: "Ethernet Cable Tester Network Cable Tester with Optical Power Meter forRJ45" brand: "yiltion" price: "48100 kr" currency: ISK in_stock: true category: "Yiltion" url: https://www.desertcart.is/products/629117663-ethernet-cable-tester-network-cable-tester-with-optical-power-meter store_origin: IS region: Iceland --- # 7-wavelength optical power meter Cable length up to 350m ±0.5% 10-in-1 multifunctional testing Ethernet Cable Tester Network Cable Tester with Optical Power Meter forRJ45 **Brand:** yiltion **Price:** 48100 kr **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your network game with the ultimate 10-in-1 cable tester! ## Quick Answers - **What is this?** Ethernet Cable Tester Network Cable Tester with Optical Power Meter forRJ45 by yiltion - **How much does it cost?** 48100 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/629117663-ethernet-cable-tester-network-cable-tester-with-optical-power-meter) ## 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 - • **All-in-One Network Master:** Combine cable, POE, fiber, and NCV testing in a single sleek device. - • **Cross-Model Compatibility:** Works flawlessly with multiple transmitters to maximize your toolkit’s ROI. - • **Seamless Port Location Sync:** Flash port indicators to instantly locate active POE-powered ports on your network. - • **Precision Length Measurement:** Accurately measure Ethernet cables up to 350 meters with minimal error. - • **Instant POE Status & Fault Detection:** Quickly identify POE power, polarity, and cable faults to avoid downtime. ## Overview The YILTION NF-859GT is a professional-grade 10-in-1 network cable tester designed for IT pros and network engineers. It supports RJ11/RJ45 cables, offers precise cable length measurement up to 350m with ±0.5% accuracy, integrates a 7-wavelength optical power meter for fiber diagnostics, and features POE power and polarity detection. Its multifunctionality includes NCV detection, port flashing for quick identification, and compatibility with multiple transmitter models, making it an indispensable tool for enterprise network maintenance, telecom fiber debugging, and structured cabling projects. ## Description Specifically designed for network engineers, low-voltage installers, telecom maintenance technicians, enterprise IT administrators, and structured cabling project teams, this tool is tailored for scenarios including enterprise office network maintenance, fiber debugging in telecom rooms, POE deployment for security surveillance, troubleshooting in internet cafes/campus networks, and indoor/outdoor structured cabling projects. It efficiently handles cable location, fault diagnosis, and port identification, serving as a practical tool for professionals across fields to build and maintain networks. The NF-859GT is a multifunctional network testing tool integrating 10 core functions: LAN cable testing, optical power meter, NCV detection, POE testing, multi-cable fault detection, port flicker location, and cable length measurement. It covers LAN cable testing with support for 7 standard wavelengths including 850nm/1300nm (power detection range: -70 to +10dBm), NCV detection, POE testing, RJ11/RJ45 multi-cable fault detection, port speed/ port flicker location for duplex modes, cable length measurement with a range of 2.5-200m and accuracy of ±0.5%, sensitivity adjustment, and upgraded fiber continuity testing capability compatible with ST/FC/SC cables (650nm wavelength, supporting fast/slow flashes). It also features cross-model compatibility with multiple transmitters. This tool is tailored for network engineers, low-voltage installers, telecom maintenance technicians, enterprise IT administrators, and structured cabling project teams, offering broad applicability across professional scenarios: Enterprise IT administrators can use it to troubleshoot short circuits and open circuits in office network cabling and maintain entire office building networks. Telecom maintenance technicians can leverage its optical power meter and fiber continuity testing to debug fiber links in equipment rooms and pinpoint outdoor base station fiber faults; Network engineers can swiftly resolve issues during POE deployment for security surveillance systems or troubleshooting network ports in internet cafes and campuses using its POE testing and port flashing localization features; Low-voltage construction personnel and structured cabling project teams can utilize NCV detection and sensitivity adjustment functions to perform safety inspections and precise fault location during indoor office building cabling and outdoor campus networking projects. This comprehensively meets the needs of professionals across various fields for cable location, troubleshooting, and port identification during network setup, daily maintenance, and fault diagnosis, serving as a core practical tool for enhancing work efficiency. ## Features - 🌹【10-in-1 Multifunctional Network Tester】NF-859GT 10 IN 1: Cable testing, Optical Power Meter, NCV, VFL, POE Power Detection; supports RJ11/RJ45 (CAT5e/CAT6/CAT6a) network cable and telephone line continuity testing, POE testing (including supply voltage and polarity detection), port blinking location identification, and network cable length measurement - 🎁【7-Wavelength Optical Power Meter】Directly covers 7 common wavelengths. Enables fiber optic cable fault location. Combines integrated fiber continuity testing with POE detection to complete cabling and maintenance tasks in a single step. - 🌹【POE + Network Cable Testing】The NF-859GT is specifically designed for POE switches and routers, allowing you to quickly determine POE power supply status, voltage compliance, and polarity accuracy. It can also precisely identify faults such as open circuits, short circuits, and cross-connections in CAT5/CAT6 network cables. Non-contact NCV detection + 1500mAh lithium battery + LED lighting ensure reliable operation in dark environments, data center cabling, and other complex scenarios. - 🎁 [Fiber Optic Continuity Test] Supports continuity testing for ST, SC, and FC fiber cables. Combined with POE and Ethernet cable testing functions, it offers the convenience of portable use. - 🎁【Port Flashing Location】The NF-859GT can synchronize the flashing of port indicator lights. Precisely locate POE-powered ports—identify them instantly. - 🎁【Cable Length Measurement】Measures Ethernet cable lengths from 2.5 meters to 350 meters. Ideal for IT cabling projects and locating cable breaks. Accuracy remains stable even with longer cables, with a margin of error of only ±0.5% - 🌹【Cross-Model Compatibility】Whether paired with the NF-859GT or NF-859GK receiver, it works seamlessly with multiple transmitter models—including the NF-859GE, NF-859GH, and NF-859GS—providing comprehensive support for PoE, optical power, and Ethernet cable testing functions, thereby preventing equipment idleness and unnecessary duplicate expenses. - 🌹A Practical Gift for Everyone This is the perfect, thoughtful gift for family and friends, network engineers, IT operations specialists, and low-voltage installation professionals! Versatility + Portable Design ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CSJYJ86J | | Best Sellers Rank | #10,594 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #14 in Network Testers | | Brand Name | YILTION | | Color | Red | | Compatible Devices | NF-859GE, NF-859GH, NF-859GS, NF-859GT, NF-859GK | | Customer Reviews | 4.3 4.3 out of 5 stars (24) | | Included Components | HOST | | Item Dimensions | 30 x 89 x 152 millimeters | | Item Weight | 12 Ounces | | Manufacturer | YILTION | | Measurement Type | Ohmmeter | | Model | NF-859GT | | Number of Items | 1 | | Part Number | NF-859GT | | Power Source | Battery Powered | | Specification Met | CE, RoHS | | Style Name | Network cable tester | | Unit Count | 1 Count | ## Product Details - **Brand:** YILTION - **Colour:** Red - **Item weight:** 12 Ounces - **Power source:** Battery Powered - **Style:** Network cable tester ## Images ![Ethernet Cable Tester Network Cable Tester with Optical Power Meter forRJ45 - Image 1](https://m.media-amazon.com/images/I/81ugQy0sUgL.jpg) ## Available Options This product comes in different **Color, Size** options. ## 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.is/products/629117663-ethernet-cable-tester-network-cable-tester-with-optical-power-meter](https://www.desertcart.is/products/629117663-ethernet-cable-tester-network-cable-tester-with-optical-power-meter) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-09-15*