--- product_id: 582885911 title: "Visual Fault, 30km Fiber Optic Cable Tester Meter Red Light VFL with 2. 5mm Universal Connector for FC/SC/ST Adapter Pen, Fibre Network Cable Test Kit Fibre Light Source Testers" brand: "yopotika" price: "190 zł" currency: PLN in_stock: true url: https://www.desertcart.pl/products/582885911-visual-fault-30km-fiber-optic-cable-tester-meter-red-light store_origin: PL region: Poland --- # 650nm Bright Light 30km Range Accurate Detection Visual Fault, 30km Fiber Optic Cable Tester Meter Red Light VFL with 2. 5mm Universal Connector for FC/SC/ST Adapter Pen, Fibre Network Cable Test Kit Fibre Light Source Testers **Brand:** yopotika **Price:** 190 zł **Availability:** ✅ In Stock ## Summary > 🔧 Unleash Your Fiber-Finding Superpowers! ## Quick Answers - **What is this?** Visual Fault, 30km Fiber Optic Cable Tester Meter Red Light VFL with 2. 5mm Universal Connector for FC/SC/ST Adapter Pen, Fibre Network Cable Test Kit Fibre Light Source Testers by yopotika - **How much does it cost?** 190 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/582885911-visual-fault-30km-fiber-optic-cable-tester-meter-red-light) ## Best For - yopotika enthusiasts ## Why This Product - Trusted yopotika brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Power Management:** Features low battery warnings and constant output power for reliable performance during critical tests. - • **Universal Compatibility:** Equipped with a 2.5mm connector, compatible with ST, SC, and FC interfaces for versatile use. - • **Long-Distance Capability:** Detects issues up to 30 kilometers, ensuring you can troubleshoot even the most extensive networks. - • **Durable & Portable Design:** Crafted from aluminum alloy with a knurled grip, this lightweight tester is built for on-the-go professionals. - • **Precision at Your Fingertips:** Accurately identifies fiber breaks and faults with a powerful 650nm red light. ## Overview The YOPOTIKA Visual Fault Fiber Optic Cable Tester is a robust tool designed for professionals in telecommunications and network maintenance. With its ability to detect fiber breaks and faults over distances of up to 30 kilometers, this tester combines precision, durability, and versatility, making it an essential addition to any fiber optic toolkit. ## Description Visual Fault, 30km Fiber Optic Cable Tester Meter Red Light VFL with 2. 5mm Universal Connector for FC/SC/ST Adapter Pen, Fibre Network Cable Test Kit Fibre Light Source Testers ## Features - 【Accurate Identification】This visual fault can accurately detect and locate fiber breaks, poor connections, bending, or cracking. The detector will emit a 650nm bright light for fiber tracing, breaks or faults in the fiber will refract the light. - 【Excellent Functions】The fibre tester has multiple functions including constant output power, low battery warning, long battery life, and long- distance detection. It efficiently checks fibre routing and continuity, creating a bright around the faulty area. - 【Widely Used】The universal 2.5mm connector is designed for ST, SC, and FC interfaces, for both single-mode and multi-mode cables. Fiber Optic Cable Tester suitable for integrated wiring systems, fibre optic engineering, CATV engineering, optic network maintenance, optical telecommunications, optical measurement drive engineering, and research. - 【Detection Distance】This visual fault tester with constant output power. The strong red light can travel up to 20- 30 kilometres in the fibre optic cable. High effective power circuits provide stable power in both continuous- and pulsed mode. - 【Practical Design】The stainless steel head and aluminium body design prevents damage from crashes and dust, while aluminum alloy body with anti- skid knurled design. The visual fault pen has a small size and lightweight, pen- type design with a pouch making it portable and easy to check fibre faults with the visual fault. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | YOPOTIKA | | Part number | electriccircuittestingdevice | | Item Weight | 146 g | | Product Dimensions | 17.5 x 2.6 x 2.6 cm; 146 Grams | | Item model number | electriccircuittestingdevice | | Size | Medium | | Colour | Black | | Style | fashion | | Material | Aluminum alloy | | Power source type | Battery Powered | | Item Package Quantity | 1 | | Measurement Accuracy | 1mm | | Included components | red light pen | | Batteries included? | No | | Batteries Required? | No | ## Images ![Visual Fault, 30km Fiber Optic Cable Tester Meter Red Light VFL with 2. 5mm Universal Connector for FC/SC/ST Adapter Pen, Fibre Network Cable Test Kit Fibre Light Source Testers - Image 1](https://m.media-amazon.com/images/I/614V8WkWEQL.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.pl/products/582885911-visual-fault-30km-fiber-optic-cable-tester-meter-red-light](https://www.desertcart.pl/products/582885911-visual-fault-30km-fiber-optic-cable-tester-meter-red-light) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-08*