--- product_id: 475322775 title: "LC/UPC Duplex OM1 MM(62.5/125) Fiber Optic Loopback Module Connector Tester Adapter" brand: "jeirdus" price: "€ 47.02" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.hr/products/475322775-lc-upc-duplex-om1-mm-62-5-125-fiber-optic store_origin: HR region: Croatia --- # Insertion loss ≤ 0.20 dB Return loss 45~60 dB Repeatability ≤ 0.10 dB LC/UPC Duplex OM1 MM(62.5/125) Fiber Optic Loopback Module Connector Tester Adapter **Brand:** jeirdus **Price:** € 47.02 **Availability:** ✅ In Stock ## Summary > 🔌 Connect with Confidence: Elevate Your Network Game! ## Quick Answers - **What is this?** LC/UPC Duplex OM1 MM(62.5/125) Fiber Optic Loopback Module Connector Tester Adapter by jeirdus - **How much does it cost?** € 47.02 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/475322775-lc-upc-duplex-om1-mm-62-5-125-fiber-optic) ## Best For - jeirdus enthusiasts ## Why This Product - Trusted jeirdus brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **🔍 Precision Testing:** Engineered for accuracy, ensuring your network runs smoothly. - • **🛠️ Easy Installation:** Duplex clips simplify the connection process for hassle-free setup. - • **🔗 Seamless Connectivity:** Experience flawless data transfer with our LC/UPC Duplex design. - • **✅ 100% Functionally Tested:** Each unit is rigorously tested before shipping for guaranteed performance. - • **🌐 Versatile Compatibility:** Designed to work seamlessly with various fiber optic equipment. ## Overview The Jeirdus LC/UPC Duplex OM1 MM Fiber Optic Loopback Module is a high-performance connector tester adapter designed for efficient network testing and troubleshooting. With minimal insertion loss and robust return loss metrics, this adapter ensures reliable signal integrity. Its user-friendly duplex clips facilitate easy installation, making it an essential tool for professionals seeking to optimize their fiber optic systems. ## Description Jeirdus LC/UPC Duplex OM1 MM(62.5/125) Fiber Optic Loopback Module Connector Tester Adapter ## Features - LC/UPC Duplex OM1 MM(62.5/125) Fiber Optic Loopback - Insertion loss ¡Ü 0.20 dB,Return loss 45~60 dB,Repeatability ¡Ü 0.10 dB,Changeability ¡Ü 0.20 dB,This adapters uses ceramic sleeve to connect between two SC fiber Optic cables. - Fiber Optic Loopback Cables provide a return signal for fiber optic equipment which can be using for tesing purposes and isolating any network issues - 100% Functionally tested before shipping,Ease and accuracy of insertion as duplex clips hold connectors togethe ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Jeirdus | | Cable Type | Fibre Optic | | Compatible Devices | Charging Adapter | | Colour | LC-OM1 | | Connector Gender | Male-to-Male | | Data Transfer Rate | 1 Gigabits Per Second | | Net Quantity | 1.0 count | | Item Weight | 5 g | | Connectivity Technology | fiber optic | | Specification Met | FCC | | Outer Material | Other | | Manufacturer | Jeirdus | | Model | FBM-HLQ-5LC | | Product Dimensions | 1 x 1 x 1 cm; 4.54 g | | Item model number | FBM-HLQ-5LC | | Batteries Included | No | | Batteries Required | No | | Manufacturer | Jeirdus | | Item Weight | 4.54 g | ## Product Details - **Brand:** Jeirdus - **Connector Type:** Lc/Pc - **Cable Type:** Fiber Optic - **Compatible Devices:** Router, Server - **Special Feature:** Jeirdus LC Multimode OM2 Fiber Loopback Adapter with Pull Tab, for Fiber Optic Testing and Equipment Diagnostics ## Images ![LC/UPC Duplex OM1 MM(62.5/125) Fiber Optic Loopback Module Connector Tester Adapter - Image 1](https://m.media-amazon.com/images/I/31Oq4NjpwWL.jpg) ![LC/UPC Duplex OM1 MM(62.5/125) Fiber Optic Loopback Module Connector Tester Adapter - Image 2](https://m.media-amazon.com/images/I/31k0E6bLmaL.jpg) ## Available Options This product comes in different **Colour, Size** options. ## Customer Reviews ### ⭐ Do not use *by D***. on Reviewed in the United States on 2 August 2022* Db loss was the worst ive seen. Just get a patch cord thats works or make one lol ### ⭐⭐⭐⭐⭐ Ottimo Accoppiatore LC *by G***A on Reviewed in Italy on 2 August 2021* Ottimo prodotto.Consegnato nei tempi stabiliti e dichiarati. Ho avuto modo di usarlo immediatamente subito dopo la consegna. Ha funzionato senza problemi. Direi consigliato ### ⭐⭐⭐⭐⭐ The reviews and ratings for the traders *by P***R on Reviewed in the United Kingdom on 29 June 2019* Great product. Exactly as describedand ideal for me. ## Frequently Bought Together - Jeirdus LC/UPC Fiber Optic Loopback Duplex OM2 Multimode 50/125 Module Connector Tester Adapter - Jeirdus LC/UPC Fiber Optic Loopback Duplex OM3 Multimode 50/125 Module Connector Tester Adapter - Jeirdus LC/UPC Fiber Optic Loopback Duplex SM 9/125 Module Connector Tester Adapter --- ## 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.hr/products/475322775-lc-upc-duplex-om1-mm-62-5-125-fiber-optic](https://www.desertcart.hr/products/475322775-lc-upc-duplex-om1-mm-62-5-125-fiber-optic) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-10-17*