--- product_id: 225257474 title: "Fiber Optic Cable Tester Portable Optical Power Meter FC/SC/ST universal interface Fiber Tester Built-in 1Mw Visual Fault Locator (OPM&VFL)" brand: "d yedemc" price: "62910CFA" currency: XOF in_stock: true reviews_count: 5 category: "D Yedemc" url: https://www.desertcart.sn/products/225257474-fiber-optic-cable-tester-portable-optical-power-meter-fc-sc store_origin: SN region: Senegal --- # 8 wavelengths tested (850-1650nm) ≥72h battery life Universal FC/SC/ST & RJ45 interfaces Fiber Optic Cable Tester Portable Optical Power Meter FC/SC/ST universal interface Fiber Tester Built-in 1Mw Visual Fault Locator (OPM&VFL) **Brand:** d yedemc **Price:** 62910CFA **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your fiber testing game—precision, power, portability in one sleek device! ## Quick Answers - **What is this?** Fiber Optic Cable Tester Portable Optical Power Meter FC/SC/ST universal interface Fiber Tester Built-in 1Mw Visual Fault Locator (OPM&VFL) by d yedemc - **How much does it cost?** 62910CFA 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/225257474-fiber-optic-cable-tester-portable-optical-power-meter-fc-sc) ## 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 - • **Dual Display Power:** Simultaneous linear mW & nonlinear dBm readouts for instant, accurate diagnostics. - • **All-in-One Portability:** Compact 140g design replaces two tools—carry less, do more on the go. - • **Smart Power Management:** Auto shutdown & backlight options extend battery life beyond 72 hours. - • **Universal Compatibility:** Seamlessly test FC, SC, ST connectors plus RJ45 for network-wide coverage. - • **Precision Across 8 Wavelengths:** Cover every fiber optic need with 850 to 1650nm range for unmatched versatility. ## Overview This portable Fiber Optic Cable Tester combines an Optical Power Meter and Visual Fault Locator into a single compact device. It supports 8 standard wavelengths (850-1650nm) with a measurement range of -70dBm to +6dBm and ±0.05dB accuracy. Featuring universal FC/SC/ST interfaces and RJ45 testing, it offers simultaneous linear and nonlinear power displays. Designed for professionals, it boasts a lightweight 140g build, over 72 hours of battery life, automatic shutdown, backlight, wavelength memory, and user calibration—ideal for fiber optic installation, maintenance, and troubleshooting. ## Description Product Description OPM & VFL OPM Standard wavelength: 850, 980, 1300, 1310, 1490, 1550, 1625,1650nm Integrated OPM, VFL, and RJ45 Functions FC/SC/ST universal interface RJ45 testing Long press button dB,The RJ45 testing fuction will open. Designs Easy to carry,completely replace the optical power meter and red pen 2 products. Dimension(mm): 11.2x6.6x3cm Weight: 140g Hand-held optical power meter,VFL inte-grated machine series products are mainly used for continuous optical signal power measurement,optical fiber link loss testing and optical fiber line on-off testing.It is controlled by a single chip micropro-cessor with complete functions.Widely used in optical cable construction and maintennance,optical fiber communication,optical cable sensing,optical CATV and other field.The fuselage design meets the requirements of human boday function and adopts advanced thermoplastic moulding technology,which is beautiful and durable.The red-light integrator of optical power can be well protected by using embedded detectors and lasers.The machine has compact shape,automatic shutdown function,three red light modes,backlight display,wavelength memory function,optical fiber work frequency identification,support user calibration,wide test range,support lighting. Product characteristics support lighting support automatic shutdown support backlight switch support wavelength memory support user calibration supporting simultaneous display of linear mW and non-linear index dBm supporting SC/FC/ST interface supporting external power supply such as charging treasure,computer.etc. supporting simultaneous linear (m W) and non-linear (dBm) display supporting RJ45 testing Specification Calibration Wavelength: 800~1700nm Optical Connector:FC/SC/ST universal interface Detector Type: InGaAs Measurement Range: -70 ~ 6dBm Accuracy: ±0.05dB Standard wavelength: 850, 980, 1300, 1310, 1490, 1550, 1625,1650nm Display resolution:mW:0.1% ,dBm:0.01dBm Working temperature:-10~+60℃ Storage temperature :-30~+70℃ Auto off time:10Min Battery continuous operating time:≥72h Dimension(mm): 11.2x6.6x3cm Weight: 140g Package incdluing 1x All-IN-ONE Fiber Optical Power Meter 1x RJ45 test module 1x User Manual 1x FC to LC Adapter The product uses two AA dry batteries, but they are not included in the packaging Review: Cumple con lo requerido y barato - Excelente producto Review: Not good - No VFL port included in the product sent to me ## Features - Function: can measure 8 standdard wavelengths 850/980/1300/1310/1490/ 1550/1625/1650nm , test range: -70dBm~+6dBm, 1mw red light source. - 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. - The light power meter & VFL ,Test precision, fine workmanship, easy to carry,completely replace the optical power meter and red pen 2 products. Come with English manual - Lifetime Friendly Customer Service,if have problem,pls contact us. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07XKH68B3 | | Best Sellers Rank | 554,817 in DIY & Tools ( See Top 100 in DIY & Tools ) 423 in Network Testers | | Brand | D YEDEMC | | Colour | Red | | Customer Reviews | 4.6 out of 5 stars 1,286 Reviews | | Item Weight | 140 Grams | | Item weight | 140 Grams | | Manufacturer | Yide Machinery Co. Ltd. | | Manufacturer Part Number | OPM | | Measurement Type | Optical Power Meter | | Model Number | OPM-VFL-1 | | Power Source | Battery Powered | | Power source | Battery Powered | | Specification Met | IEC 61010-2-030, CE Marked, NIST Traceable | | Specification met | IEC 61010-2-030, CE Marked, NIST Traceable | | Style | OPM&VFL | | Style Name | OPM&VFL | | UPC | 782855705384 | | Upper Temperature Rating | 60 Degrees Celsius | ## Product Details - **Brand:** D YEDEMC - **Colour:** Red - **Item weight:** 140 Grams - **Power source:** Battery Powered - **Style:** OPM&VFL ## Images ![Fiber Optic Cable Tester Portable Optical Power Meter FC/SC/ST universal interface Fiber Tester Built-in 1Mw Visual Fault Locator (OPM&VFL) - Image 1](https://m.media-amazon.com/images/I/61aMIOWsNUL.jpg) ![Fiber Optic Cable Tester Portable Optical Power Meter FC/SC/ST universal interface Fiber Tester Built-in 1Mw Visual Fault Locator (OPM&VFL) - Image 2](https://m.media-amazon.com/images/I/61Om1lhJ57L.jpg) ![Fiber Optic Cable Tester Portable Optical Power Meter FC/SC/ST universal interface Fiber Tester Built-in 1Mw Visual Fault Locator (OPM&VFL) - Image 3](https://m.media-amazon.com/images/I/51GLB4L3WpS.jpg) ![Fiber Optic Cable Tester Portable Optical Power Meter FC/SC/ST universal interface Fiber Tester Built-in 1Mw Visual Fault Locator (OPM&VFL) - Image 4](https://m.media-amazon.com/images/I/616lhzrNGBL.jpg) ![Fiber Optic Cable Tester Portable Optical Power Meter FC/SC/ST universal interface Fiber Tester Built-in 1Mw Visual Fault Locator (OPM&VFL) - Image 5](https://m.media-amazon.com/images/I/61F-se1P5-L.jpg) ## 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Cumple con lo requerido y barato *by L***. on 24 June 2025* Excelente producto ### ⭐ Not good *by G***A on 24 January 2026* No VFL port included in the product sent to me ### ⭐⭐⭐⭐⭐ Slight Expensive but Accuracy high *by M***O on 29 May 2026* Very good Optical power meter. It's range -70dBm to +6dBm. It's measured value is very good. No doubt must buy. And it's operate on 2 AAA batteries and which is provided in the box. You can also check RJ45 connection properly. Which's measuring kit also give in the box. I shared some product pic that you have an idea before buy. ## 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/225257474-fiber-optic-cable-tester-portable-optical-power-meter-fc-sc](https://www.desertcart.sn/products/225257474-fiber-optic-cable-tester-portable-optical-power-meter-fc-sc) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-15*