--- product_id: 156169245 title: "D YEDEMC Fiber Optic Cable Tester Portable Optical Fiber Power Meter FC/SC/ST Universal Interface Integrated OPM, VFL, and RJ45 Functions (OPM-VFL-1)" brand: "d yedemc" price: "41398CFA" currency: XOF in_stock: true category: "D Yedemc" url: https://www.desertcart.sn/products/156169245-d-yedemc-fiber-optic-cable-tester-portable-optical-fiber-power store_origin: SN region: Senegal --- # 8 wavelength support Test range -70dBm to +6dBm Universal FC/SC/ST & RJ45 D YEDEMC Fiber Optic Cable Tester Portable Optical Fiber Power Meter FC/SC/ST Universal Interface Integrated OPM, VFL, and RJ45 Functions (OPM-VFL-1) **Brand:** d yedemc **Price:** 41398CFA **Availability:** ✅ In Stock ## Summary > ⚡ Power up your fiber game with precision and portability! ## Quick Answers - **What is this?** D YEDEMC Fiber Optic Cable Tester Portable Optical Fiber Power Meter FC/SC/ST Universal Interface Integrated OPM, VFL, and RJ45 Functions (OPM-VFL-1) by d yedemc - **How much does it cost?** 41398CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/156169245-d-yedemc-fiber-optic-cable-tester-portable-optical-fiber-power) ## Best For - d yedemc enthusiasts ## Why This Product - Trusted d yedemc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **User-Centric Design:** Backlight, auto shutdown, wavelength memory, and user calibration for seamless field use. - • **Precision Power Range:** Accurately test optical power from -70dBm to +6dBm, ensuring flawless network diagnostics. - • **All-in-One Testing Hub:** Integrated OPM, VFL, and RJ45 functions replace multiple tools—carry less, do more. - • **Universal Compatibility:** Supports FC, SC, ST connectors plus RJ45 testing—future-proof your fiber toolkit. - • **Multi-Wavelength Mastery:** Measure 8 standard wavelengths from 850nm to 1650nm for ultimate fiber insight. ## Overview The D YEDEMC OPM-VFL-1 is a compact, battery-powered fiber optic cable tester combining Optical Power Meter, Visual Fault Locator, and RJ45 testing in one device. It supports 8 standard wavelengths (850-1650nm) with a test range of -70dBm to +6dBm, universal FC/SC/ST interfaces, and advanced features like backlight, auto shutdown, and user calibration. Lightweight at 140g, it’s designed for professional network diagnostics with high precision and ease of use. ## Description D YEDEMC Fiber Optic Cable Tester Portable Optical Fiber Power Meter FC/SC/ST Universal Interface Integrated OPM, VFL, and RJ45 Functions (OPM-VFL-1): desertcart.com: Industrial & Scientific ## Features - Function: can measure 8 standdard wavelengths 850/980/1300/1310/1490/ 1550/1625/1650nm , test range: -70dBm~+6dBm, Integrated OPM, VFL, and RJ45 Functions. - Support lighting,Support automatic shutdown,Support backlight selection, Support wavelenghth memory function,Support user calibration. - Support FC/SC/ST universal interface,Support RJ45 testing,Support simultaneous disply of linear mW and non-linear index dBm. - Integrated OPM, VFL, and RJ45 Functions.Test precision, fine workmanship, easy to carry,completely replace the optical power meter and red pen 2 products. Come with English manual - Notice:The product uses two pcs AA dry batteries, but they are not included in the packaging . Lifetime Friendly Customer Service,if have problem,pls contact us. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07XKH68B3 | | Best Sellers Rank | #13,981 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #21 in Network & Cable Testers | | Brand Name | D YEDEMC | | Color | Yellow | | Customer Reviews | 4.6 4.6 out of 5 stars (1,166) | | Item Weight | 140 g | | Manufacturer | Yide Machinery Co. Ltd. | | Measurement Type | Powermeter | | Model | OPM-VFL-1 | | Number of Items | 1 | | Part Number | OPM | | Power Source | Battery Powered | | Specification Met | Ul 61010-1, Iec 61010-2-030 | | Style Name | OPM&VFL | | UPC | 782855705384 | | Upper Temperature Rating | 60 °C | ## Product Details - **Brand:** D YEDEMC - **Color:** Yellow - **Item Weight:** 140 g - **Power Source:** Battery Powered - **Style:** OPM&VFL ## Images ![D YEDEMC Fiber Optic Cable Tester Portable Optical Fiber Power Meter FC/SC/ST Universal Interface Integrated OPM, VFL, and RJ45 Functions (OPM-VFL-1) - Image 1](https://m.media-amazon.com/images/I/61aMIOWsNUL.jpg) ## Available Options This product comes in different **Model** options. ## Questions & Answers **Q: what is the max distance this unit will test?** A: I am assuming you are talking about the laser. From my experience, it is only short distance such as a fiber enclosure. Or pig tail inside the node. **Q: Is it supposed to come with an adapter for sc and st? mine came with no adapters. how to connect st to the meter?** A: I did not receive one either. I can not find one made for it. But it was pretty accurate compared to my old light meter with blue and green. **Q: Is there a digital version of the user guide? My unit didn't come with instructions.** A: Not sure. The great part is it only does basically 3 things. play with the buttons for a couple minutes you know more than the manual. 1) cable fault locator (red laser/on off). 2) function key sets db reading (check light level). toggle to RG45 you can check for faults on ethernet. That’s it, good luck **Q: What about lc interface ? i work with lc connections most** A: Lc is can't.It suit for SC/FC/ST. ## Frequently Bought Together - D YEDEMC Fiber Optic Cable Tester - Portable Optical Fiber Power Meter with Universal FC/SC/ST Interface and Built-in 2Mw Visual Fault Locator (OPM-VFL-1) - 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 - Visual Fault Locator 30KM, VFL Fiber Optic Tester Kit - Include Single Mode 9/125um FC Male to LC Female Adapter, Light Pen for Fiber Network Cable Test --- ## 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.sn/products/156169245-d-yedemc-fiber-optic-cable-tester-portable-optical-fiber-power](https://www.desertcart.sn/products/156169245-d-yedemc-fiber-optic-cable-tester-portable-optical-fiber-power) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-10-28*