--- product_id: 112021220 title: "NF388 Cable Fault Locator,Network Cable Tester Wire Tracker Cat5Cat6" brand: "noyafa" price: "7325551₫" currency: VND in_stock: true category: "Noyafa" url: https://www.desertcart.vn/products/112021220-nf388-cable-fault-locator-network-cable-tester-wire-tracker-cat5cat6 store_origin: VN region: Vietnam --- # 97% accurate cable length measurement 8 simultaneous network drops tested Multi-port: RJ45, RJ11, BNC, USB NF388 Cable Fault Locator,Network Cable Tester Wire Tracker Cat5Cat6 **Brand:** noyafa **Price:** 7325551₫ **Availability:** ✅ In Stock ## Summary > 🔧 Stay ahead in network troubleshooting — test smarter, trace faster, and never miss a fault! ## Quick Answers - **What is this?** NF388 Cable Fault Locator,Network Cable Tester Wire Tracker Cat5Cat6 by noyafa - **How much does it cost?** 7325551₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/112021220-nf388-cable-fault-locator-network-cable-tester-wire-tracker-cat5cat6) ## 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 - • **Long-Lasting & User-Friendly:** Large backlit LCD, 50+ hours standby, auto shut-off, and included headphones for on-site ease. - • **Test 8 Network Drops at Once:** Maximize efficiency with eight remote IDs for simultaneous cable mapping and testing. - • **Precision Cable Length Tracking:** Pinpoint open/short circuits with dynamic length calibration accurate to 97%. - • **Inductive Toner with LED & Audio:** Trace cables effortlessly using the bright LED-lit wand and adjustable volume tone. - • **Universal Multi-Port Compatibility:** Seamlessly test CAT5/6, coaxial, USB, and telephone cables with versatile ports. ## Overview The Noyafa NF388 Cable Fault Locator is a professional-grade network cable tester designed for millennial tech pros who demand speed and precision. It supports simultaneous testing of up to 8 network drops, offers multi-port compatibility (RJ45, RJ11, BNC, USB), and delivers cable length measurements with 97% accuracy. Featuring an inductive toner wand with LED illumination and audio feedback, plus a large backlit LCD and long battery life, it’s the ultimate all-in-one tool for troubleshooting CAT5/6, coaxial, and telephone cables with ease and confidence. ## Description This set equips multiple tester ports (RJ45, RJ45 Loopback, RJ11 & BNC) and is designed to detect and test a wide range of cable and circuit status including 5E/6E, USB cable, coaxial cable, telephone wire, STP/UTP, jumper wire, open/short circuit, reverse connection . It can also be used to locate wiring errors and make dynamical cable length calibration and measurement. This instrument set is an ideal tool for technicians in installation and maintenance of weak current systems such as communication line and comprehensive wiring circuit. It is widely applicable to telephone systems, computer networks and other metal wire circuit and fields. With this set, only one person is enough to complete cable continuity check.Features:8 far-end test jacks (ID1~ID8) includedMultiple tester ports (RJ45, RJ45 Loopback, RJ11 & BNC)Complete the cable continuity check in a quick and easy wayTracking & checking 5E, 6E, USB cable, coaxial cable and telephone line, open circuit, short circuit, jumper wire, reverse connectionLocating wiring or connection errorsDetermining cable length and distance of open circuit and short circuitDynamically calibrating cable length and making length measurement as accurate as 97%Large LCD with backlightPortable with long battery life (standby mode for over 50 hours)Auto time-delay shut offMeasuring length and determine the Determine the distance of open-circuit and short-circuitLocating cable with 8 far-end passive test jacks (ID 1- ID 8)Far-end recognizer with prompting voiceSelf-checking function and auto compensate any change in battery capacity or ambient temperatureSingle board computer software watchdog design and reliable operationPackage:1 x Main Tester1 x Receiver8 x Remote Identifiers with Far-end Test Jacks ID1- ID81 x Earphone4 x Cables1 x Carrying Bag1 x Instruction ManualStandard factory package ## Features - 【Multipurpose Cable Tracer】NF388 can test the Map, Tone, Track, Test, or Troubleshoot Phone, Coax, CAT5 or CAT6 cable. This set equips multiple tester ports (RJ45, Port-flash, RJ11 & BNC) and is designed to detect and test a wide range of cable and circuit status including 5E/6E, USB cable, coaxial cable, telephone wire, STP/UTP, jumper wire, open/short circuit, reverse connection . It can also be used to locate wiring errors and make dynamical cable length calibration and measurement. - 【Tests Up to 8 Network Drops】Maps and Tests up to 8 Network Drops at a Time.It includes eight remotes that allow for the testing and mapping of eight wires at a time! Using the receivers built-In "Wire Map" feature technicians can see both the connected remote's number, and verify that all wires in both RJ45 plugs are seated and wired correctly. The eight included remotes have built-in speakers.When a remote is connected to the same wire as the receiver,the remote will pulse an audible tone. - 【Scan Feature - Tracking Wire and Cable】The SCAN feature allows for tracing wires with the included inductive toner wand. While the NF388 is mainly designed for network installers, the receiver has four SCAN jacks including USB, BNC, RJ11/12, and RJ45 jack. When operated in SCAN mode, the receiver sends an inductive signal through these four jacks. The inductive wand will pick up this signal and emit an audible tone when in the vicinity of the cable, making it easy to follow and trace wires. - 【Measures Distance - CAT5 and CAT6 Cable】Tracking & checking 5E, 6E, USB cable, coaxial cable and telephone line, open circuit, short circuit, jumper wire, reverse connection. If the need arises to troubleshoot a problematic wire, the receiver's "Pair & Length" feature will show the length of each connected pair. - 【Checks Coaxial Cable Wiring Quickly】If your job requires you to work with various coax, the NF388 will map and test coaxial cable as well! Use the included RJ45 to BNC adapter on the transmitter, and connect the other end of your cable to the BNC on the remote. Within seconds you will find out if your cable is open or has a short! - 【LCD Backlight & Port-Flash】Hub blink for locating network port by the flashing port light on Hub / Switch. The included inductive wand has a Push ON/OFF button on the side of it that illuminates two very bright LEDs mounted next to the toners tip. Additionally the wand has an adjustable volume control, and a headphone jack (headphones are included). Large LCD with backlight; Portable with long battery life (standby mode for over 50 hours); Auto time-delay shut off. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07MPXBVZQ | | Best Sellers Rank | 79,611 in DIY & Tools ( See Top 100 in DIY & Tools ) 47 in Network Testers | | Brand | NOYAFA | | Colour | NF-388 | | Compatible Devices | Computers, Routers, Switches, Networking Devices | | Country Of Origin | China | | Customer Reviews | 4.2 4.2 out of 5 stars (66) | | Manufacturer | Noyafa | | Manufacturer Part Number | gufgbfgbgv | | Measurement Type | Multimeter | | Number of Items | 16 | | Number of Packs | 1 | | Power Source | Battery Powered | | Specification Met | CE, ETL, UL | | Style Name | Modern | | UPC | 889327030873 | | Unit Count | 1.0 count | ## Product Details - **Brand:** NOYAFA - **Colour:** NF-388 - **Power source:** Battery Powered - **Specification met:** CE, ETL, UL - **Style:** Modern ## Images ![NF388 Cable Fault Locator,Network Cable Tester Wire Tracker Cat5Cat6 - Image 1](https://m.media-amazon.com/images/I/71znSGwaWYL.jpg) ## Questions & Answers **Q: Can you plug 7 of the 8 testers into wall sockets and then use the 8th from the patch panel to see which patch port matches which wall socket?** A: yes,the item can work. **Q: Can this be powered over usb C?** A: Hi,the item cannot work. **Q: What does it mean when two pairs are flashing but it says pass?** A: Yes, it means the flashing pairs are split pair, it can also be a normal cable to be used, but will influence the speed a little bit . so the device tell it "Pass". **Q: Anyone had issues with batteries? I so tried a few 9v brands from durcell to a store brand, but an all seem to turn on the device but powers off.** A: Not teaching you to suck eggs, but have you checked the battery power level afterwards, in a separate tester, to see if they are being run down by a faulty machine? ## Frequently Bought Together - Noyafa Cable Fault Locator NF388, Network Cable Tester Wire Tracker with 8 Far-End Jacks and Port-Flash for Testing Ethernet LAN Network Cat5 Cat6 Phone Wire Coaxial Cable - Cable Matters 100-Pack Cat 6 Pass Through RJ45 Connectors (RJ45 Pass Through Connectors / Cat6 Connector) for Solid or Stranded UTP Ethernet Cable - AVARTEK - Pass Through RJ45 Crimping Tool Crimper for CAT6a CAT6 CAT5e CAT5 Pass Through Connectors, Professional Ethernet Network Wire Crimper Tool --- ## 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.vn/products/112021220-nf388-cable-fault-locator-network-cable-tester-wire-tracker-cat5cat6](https://www.desertcart.vn/products/112021220-nf388-cable-fault-locator-network-cable-tester-wire-tracker-cat5cat6) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-09-16*