--- product_id: 519628090 title: "Visual Fault Locator Kit 50mW 50KM with 2.5mm Universal Connector FC Male to LC Female Adapter, VFL Red Light Pen for Network Cable Test, Fiber Optic Source Tester Detector Meter for FC,SC,ST,LC" brand: "vfltool" price: "43.73 DT" currency: TND in_stock: false url: https://www.desertcart.tn/products/519628090-visual-fault-locator-kit-50mw-50km-with-2-5mm-universal store_origin: TN region: Tunisia --- # Visual Fault Locator Kit 50mW 50KM with 2.5mm Universal Connector FC Male to LC Female Adapter, VFL Red Light Pen for Network Cable Test, Fiber Optic Source Tester Detector Meter for FC,SC,ST,LC **Brand:** vfltool **Price:** 43.73 DT **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Visual Fault Locator Kit 50mW 50KM with 2.5mm Universal Connector FC Male to LC Female Adapter, VFL Red Light Pen for Network Cable Test, Fiber Optic Source Tester Detector Meter for FC,SC,ST,LC by vfltool - **How much does it cost?** 43.73 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/519628090-visual-fault-locator-kit-50mw-50km-with-2-5mm-universal) ## Best For - vfltool enthusiasts ## Why This Product - Trusted vfltool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Product Information: Shell material: aluminum pen type Output optical power:> 50mW Output distance: 50KM Wavelength: 650nm 20nm Fiber optic adapter: universal connector Operating temperature: 0-60 degrees Celsius Storage stability: -20-70 degrees Celsius Size: 175 * 26 * 26mm Product weight: 165g Working mode: Both continuous wave and pulse are available Applicable interface: ST / SC / FC / LC (FC male to LC Female connector included) Power: 2 AA batteriesWhat's in the box: VFL Pen * 1 FC Male to LC Female Adapter *1 Carrying Bag * 1 Lanyard * 1 User Guide * 1Total: 5Functions and Attributes: 1.Long output distance This visual fault locator has a strong red battery output and can travel 40-50 kilometers. The efficient power supply circuit can provide stable power. 2.Metal matte paint design The stainless steel head and aluminum-alloy body design are used to prevent collision and dust, and the chassis grounding design effectively prevents electrostatic discharge damage. 3.Widely Used The 2.5 mm universal connector of the detector is designed for ST, SC, and FC compatibility, and can interfere in different circular and square optical cables. Test single-mode and multi-mode cables. 4.Practical design, excellent function Small size, lightweight, easy to carry, has a variety of functions such as constant output power, low battery power alarm, long battery life, long-distance detection, etc. Quality assurance: 10 years of professional production capacity, most efficient technical support, and superb processing technology. We promise to provide the best products and services to every customer. If you have any dissatisfaction, we will not provide a reason for return or exchange. Please feel free to contact us, we look forward to your feedback. ## Features - 【Widely Used】2.5mm universal connector, included LC adapter, the connector of the detector is compatible and designed for ST, SC, FC, LC to the circular and square interference of different optical cables. - 【Easy To Check Fiber Faults】This visual fault locator can accurately detect and locate fiber breaks, as well as problems such as poor connections, fiber bends or cracks. The detector will emit 650nm strong light, and the break or fault in the optical fiber will refract the light to determine the location of the fault. - 【Long-distance Output】This visual fault locator output and strong red light can walk 40-50 kilometers away in fiber, and the high-efficiency power supply circuit can achieve stable power supply. - 【Powerful Functions】This VFL device is portable and easy to conduct field testing. It has a variety of functions, such as constant output power, low battery warning, long battery life and long-distance detection, etc. It is the best tool for engineers. - 【Practical Design】Light weight, pen-style design, with a small bag, easy to carry, easy to check optical fiber fault and visual fault locator, designed with stainless steel head and aluminum body to prevent collision and dust, case grounding design effectively prevents electrostatic discharge damage. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BXPDXMP5 | | Best Sellers Rank | 245,805 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 1,393 in Fibre Optic Cables | | Brand | VFLTOOL | | Colour | Red | | Included Components | visual fault locator 50mw kit | | Item Weight | 165 Grams | | Manufacturer | VFLTOOL | | Measurement Type | Power | | Minimum Operating Voltage | 3 Volts | | Model Number | visualfaultlocator50mw | | Power Source | Battery Powered | | Style Name | Modern | | UPC | 768432960223 | | Upper Temperature Rating | 60 Degrees Celsius | ## Product Details - **Brand:** VFLTOOL - **Colour:** Red - **Item weight:** 165 Grams - **Power source:** Battery Powered - **Style:** Modern ## Images ![Visual Fault Locator Kit 50mW 50KM with 2.5mm Universal Connector FC Male to LC Female Adapter, VFL Red Light Pen for Network Cable Test, Fiber Optic Source Tester Detector Meter for FC,SC,ST,LC - Image 1](https://m.media-amazon.com/images/I/61J2FbECU0L.jpg) ![Visual Fault Locator Kit 50mW 50KM with 2.5mm Universal Connector FC Male to LC Female Adapter, VFL Red Light Pen for Network Cable Test, Fiber Optic Source Tester Detector Meter for FC,SC,ST,LC - Image 2](https://m.media-amazon.com/images/I/61KFUkGRr1L.jpg) ![Visual Fault Locator Kit 50mW 50KM with 2.5mm Universal Connector FC Male to LC Female Adapter, VFL Red Light Pen for Network Cable Test, Fiber Optic Source Tester Detector Meter for FC,SC,ST,LC - Image 3](https://m.media-amazon.com/images/I/71oVTYZn1UL.jpg) ![Visual Fault Locator Kit 50mW 50KM with 2.5mm Universal Connector FC Male to LC Female Adapter, VFL Red Light Pen for Network Cable Test, Fiber Optic Source Tester Detector Meter for FC,SC,ST,LC - Image 4](https://m.media-amazon.com/images/I/61r6i3cu0uL.jpg) ![Visual Fault Locator Kit 50mW 50KM with 2.5mm Universal Connector FC Male to LC Female Adapter, VFL Red Light Pen for Network Cable Test, Fiber Optic Source Tester Detector Meter for FC,SC,ST,LC - Image 5](https://m.media-amazon.com/images/I/61oiBW8yXZL.jpg) --- ## 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.tn/products/519628090-visual-fault-locator-kit-50mw-50km-with-2-5mm-universal](https://www.desertcart.tn/products/519628090-visual-fault-locator-kit-50mw-50km-with-2-5mm-universal) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-07*