--- product_id: 459090009 title: "1pc 4 in 1 Function Visual Fault Locator & OPM Portable Optical Power Meter (FC/SC/ST) & RJ45 Network Test & LED Lighting, Portable Fiber Optic Tester, Range: (-70) dBm ~ (+10) dBm" brand: "fyboptwu" price: "188.89 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/459090009-1pc-4-in-1-function-visual-fault-locator-and-opm store_origin: TN region: Tunisia --- # 500 data sets storage 4-in-1 multifunctional tester Auto power-off after 10 min 1pc 4 in 1 Function Visual Fault Locator & OPM Portable Optical Power Meter (FC/SC/ST) & RJ45 Network Test & LED Lighting, Portable Fiber Optic Tester, Range: (-70) dBm ~ (+10) dBm **Brand:** fyboptwu **Price:** 188.89 DT **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your fiber testing game with the ultimate 4-in-1 portable powerhouse! ## Quick Answers - **What is this?** 1pc 4 in 1 Function Visual Fault Locator & OPM Portable Optical Power Meter (FC/SC/ST) & RJ45 Network Test & LED Lighting, Portable Fiber Optic Tester, Range: (-70) dBm ~ (+10) dBm by fyboptwu - **How much does it cost?** 188.89 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/459090009-1pc-4-in-1-function-visual-fault-locator-and-opm) ## Best For - fyboptwu enthusiasts ## Why This Product - Trusted fyboptwu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Durable:** Lightweight, fall-resistant design with hanging rope for ultimate portability on the go. - • **Unmatched Accuracy:** Optical power test error under 0.2dB ensures professional-grade measurements every time. - • **All-in-One Precision:** Combine Optical Power Meter, Visual Fault Locator, RJ45 Network Test & LED Light in one sleek device. - • **Smart Power Management:** Auto shutdown after 10 minutes saves battery life (2x AAA, not included). - • **Versatile Wavelength Range:** Supports 10 standard wavelengths from 850nm to 1650nm for comprehensive fiber testing. ## Overview This 4-in-1 portable fiber optic tester integrates an optical power meter, visual fault locator, RJ45 network tester, and LED light into a compact, durable device. It supports 10 standard wavelengths with a test range of -70dBm to +10dBm, offers high accuracy with less than 0.2dB error, stores up to 500 data sets, and features auto power-off to conserve battery life. Compatible with FC/SC/ST interfaces and adaptable for LC connectors, it’s designed for professionals seeking reliable, on-the-go fiber diagnostics. ## Description 1pc 4 in 1 Function Visual Fault Locator & OPM Portable Optical Power Meter (FC/SC/ST) & RJ45 Network Test & LED Lighting, Portable Fiber Optic Tester, Range: (-70) dBm ~ (+10) dBm ## Features - 【4 in 1 Function】Optical power meter & Visual Fault Locator VFL-10 & RJ45 Network test & LED Lighting. It Needs 2 x AAA Batteries.(Note: Batteries Not Included in package) - 【Advantages】10 minutes without operation, the device will automatically shut down; 500 sets of data storage; optical power test error is less than 0.2dB; users can calibrate the data independently. It supports simultaneous disply of linear mW and non-linear index dBm. - 【10 Standard Measurement Wavelengths】850/980/1270/1300/1310/1490/1550/1577/1625/1650nm, Test range: -70dBm~+10dBm. - 【Easy to use】Durable and fall-resistant, small size, light weight, easy to carry, equipped with hanging rope. It supports FC/SC/ST universal interface, supports LC interface with LC/Female-FC/Male Adapter. - 【Quality assurance】24 months after-sales service gives you a good shopping experience. If you have any problem, please contact us, we will solve it for you and make you reap satisfaction. ## Product Details - **Brand:** fyboptwu - **Power Source:** Battery Powered - **Style:** OPM & 10km VFL - **Color:** Orange - **Item Weight:** 0.16 Kilograms ## Images ![1pc 4 in 1 Function Visual Fault Locator & OPM Portable Optical Power Meter (FC/SC/ST) & RJ45 Network Test & LED Lighting, Portable Fiber Optic Tester, Range: (-70) dBm ~ (+10) dBm - Image 1](https://m.media-amazon.com/images/I/71qcD1Z65FL.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. ## Frequently Bought Together - FYBOPTWU - 1pc 4 in 1 Function VFL-10 Visual Fault Locator & OPM Portable Optical Power Meter (FC/SC/ST) & RJ45 Network Test & LED Lighting, Portable Fiber Optic Tester, Range: (-70) dBm ~ (+10) dBm - Jonard Tools M-216C/EX, Impact Resistant Hex Can Wrench with 7/16" and 3/8" Hex Sockets and Ergonomic Handle, 1" Diameter , 7" Length, Outer - Jonard Tools FOD-2000 Fiber Optic Drop Cable Slitter for 0.250" Flat Cable, Blue --- ## 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/459090009-1pc-4-in-1-function-visual-fault-locator-and-opm](https://www.desertcart.tn/products/459090009-1pc-4-in-1-function-visual-fault-locator-and-opm) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-04-24*