--- 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: "R2403" currency: ZAR in_stock: true reviews_count: 5 url: https://www.desertcart.co.za/products/225257474-fiber-optic-cable-tester-portable-optical-power-meter-fc-sc store_origin: ZA region: South Africa --- # 8 wavelengths (850-1650nm) β‰₯72h battery life FC/SC/ST universal interface 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:** R2403 **Availability:** βœ… In Stock ## Summary > πŸš€ Elevate your fiber testing game with precision and portability! ## 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?** R2403 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/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 - β€’ **Power That Lasts:** Enjoy over 72 hours of continuous use on just two AA batteriesβ€”work uninterrupted. - β€’ **Compact & Smart Design:** Lightweight (140g), pocket-sized with backlight, auto-shutdown, and user calibration for on-the-go pros. - β€’ **Dual Display Precision:** Simultaneously view linear mW and non-linear dBm for accurate, real-time readings. - β€’ **Universal Connectivity:** Seamlessly test with FC, SC, and ST interfaces plus RJ45 for versatile network diagnostics. - β€’ **Multi-Wavelength Mastery:** Measure 8 standard wavelengths from 850nm to 1650nm for ultimate fiber insight. ## Overview This portable Fiber Optic Cable Tester combines an optical power meter, visual fault locator, and RJ45 tester into one compact device. Supporting 8 wavelengths (850-1650nm) and universal FC/SC/ST interfaces, it delivers high-precision measurements (-70dBm to +6dBm) with Β±0.05dB accuracy. Designed for professionals, it features a backlit display, user calibration, automatic shutdown, and over 72 hours of battery life, making it an essential tool for fiber optic network installation and maintenance. ## Description OPM Standard wavelength: 850, 980, 1300, 1310, 1490, 1550, 1625,1650nm Integrated OPM, VFL, and RJ45 Functions FC/SC/ST universal interface Long press button dB,The RJ45 testing fuction will open. 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. 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 Calibration Wavelength: 800~1700nm Optical Connector:FC/SC/ST universal interface Detector Type: InGaAs Measurement Range: -70 ~ 6dBm Accuracy: Β±0.05dB Standard wavelength: 850, 980, 1300, 1310, 1490, 1550, 1625,1650nm Display resolution:mW:0.1% ,dBm:0.01dBm Integrated OPM, VFL, and RJ45 Functions Working temperature:-10~+60℃ Storage temperature :-30~+70℃ Auto off time:10Min Battery continuous operating time:β‰₯72h Dimension(mm): 11.2x6.6x3cm Weight: 140g 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 ## 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 | 151,660 in DIY & Tools (See Top 100 in DIY & Tools) 96 in Network Testers | | Brand | D YEDEMC | | Colour | Red | | Customer Reviews | 4.6 4.6 out of 5 stars (1,119) 4.6 out of 5 stars | | Item Weight | 140 Grams | | Manufacturer | Yide Machinery Co. Ltd. | | Manufacturer Part Number | OPM | | Measurement Type | Optical Power Meter | | Model Number | OPM-VFL-1 | | Number Of Items | 1 | | Number Of Packs | 1 | | Power Source | Battery Powered | | Specification Met | IEC 61010-2-030, CE Marked, NIST Traceable | | 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) ## 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good tool *by on Reviewed in the United States 3 May 2026* The battery life is good, the original batteries are still working. It's easy to use and reasonably priced. ### ⭐⭐⭐⭐⭐ Slight Expensive but Accuracy high *by on Reviewed in India 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. ### ⭐⭐⭐⭐⭐ Durable and Accurate *by on Reviewed in Canada 2 August 2025* Purchased this 2022, I use it everyday for my job, and up to till now 2025 still works great! Amazing! ## 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? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/225257474-fiber-optic-cable-tester-portable-optical-power-meter-fc-sc](https://www.desertcart.co.za/products/225257474-fiber-optic-cable-tester-portable-optical-power-meter-fc-sc) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-10-06*