--- product_id: 107428394 title: "Pocket Sized Optical Single Mode Light Source, Multi mode, 850/1300/1310/1550nm (KLS-35-MS)" brand: "komshine" price: "SAR 811" currency: SAR in_stock: true reviews_count: 2 url: https://www.desertcart.com.sa/products/107428394-pocket-sized-optical-single-mode-light-source-multi-mode-850 store_origin: SA region: Saudi Arabia --- # Output Stability: ±0.05dB Battery Life: 3 years Optical Wavelengths: 850/1300/1310/1550nm Pocket Sized Optical Single Mode Light Source, Multi mode, 850/1300/1310/1550nm (KLS-35-MS) **Brand:** komshine **Price:** SAR 811 **Availability:** ✅ In Stock ## Summary > 🔍 Illuminate Your Fiber Testing Game! ## Quick Answers - **What is this?** Pocket Sized Optical Single Mode Light Source, Multi mode, 850/1300/1310/1550nm (KLS-35-MS) by komshine - **How much does it cost?** SAR 811 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/107428394-pocket-sized-optical-single-mode-light-source-multi-mode-850) ## Best For - komshine enthusiasts ## Why This Product - Trusted komshine brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Lifetime Support:** Benefit from whole life technical support, making your investment worry-free. - • **Precision Testing:** Achieve unparalleled accuracy with ±0.05dB output stability. - • **Compact & Portable:** Designed for on-the-go professionals, this pocket-sized tool fits seamlessly into your toolkit. - • **Long-lasting Power:** Enjoy up to 3 years of battery life with just 2 AA batteries, ensuring you're always ready. - • **Versatile Wavelengths:** Test across multiple wavelengths: 850/1300/1310/1550nm for comprehensive diagnostics. ## Overview The KomShine KLS-35 Light Source is a hand-held optical fiber tester designed for precision and portability. With a range of wavelengths (850/1300/1310/1550nm) and exceptional output stability of ±0.05dB, this device is perfect for professionals in the field. Battery-powered and compact, it offers a remarkable 3-year battery life, ensuring reliability and convenience. Plus, enjoy lifetime technical support for peace of mind. ## Description Pocket Sized Optical Single Mode Light Source, Multi mode, 850/1300/1310/1550nm (KLS-35-MS) ## Features - Optic fiber tester light source FTTx hand-held type fiber cable test tools with SC+FC connector - The KomShine KLS-35 Light Source provides excellent stability and high measurement accuracy for up to PON wavelengths - Output Stability:±0.05dB - 850/1300/1310/1550nm Optical Fiber Light Source - Provide whole life technical support ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | KOMSHINE | | Power Source | Battery Powered | | Style | KLS-35-MS | | Color | Green | | Item Weight | 1 Kilograms | | Manufacturer | Komshine Technology Limited | | Item Weight | 2.2 pounds | | Country of Origin | China | | Batteries | 2 AA batteries required. | | Is Discontinued By Manufacturer | No | | Size | Medium | | Material | Plastic | | Shape | Rctangular | | Item Package Quantity | 1 | | Batteries Included? | No | | Batteries Required? | No | | Description Pile | type_aa | | Average Battery Life | 3 years | ## Images ![Pocket Sized Optical Single Mode Light Source, Multi mode, 850/1300/1310/1550nm (KLS-35-MS) - Image 1](https://m.media-amazon.com/images/I/51DQye5OXlL.jpg) ![Pocket Sized Optical Single Mode Light Source, Multi mode, 850/1300/1310/1550nm (KLS-35-MS) - Image 2](https://m.media-amazon.com/images/I/61X-o06TrQL.jpg) ![Pocket Sized Optical Single Mode Light Source, Multi mode, 850/1300/1310/1550nm (KLS-35-MS) - Image 3](https://m.media-amazon.com/images/I/61bk5Edm3VL.jpg) ![Pocket Sized Optical Single Mode Light Source, Multi mode, 850/1300/1310/1550nm (KLS-35-MS) - Image 4](https://m.media-amazon.com/images/I/61jA6bvVJyL.jpg) ![Pocket Sized Optical Single Mode Light Source, Multi mode, 850/1300/1310/1550nm (KLS-35-MS) - Image 5](https://m.media-amazon.com/images/I/6114EE9mZ3L.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars 850 nm light source *by R***I on Reviewed in the United States on November 22, 2023* Product worked as advertised ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Highly effective and low cost *by B***I on Reviewed in the United States on June 3, 2022* This light source is a Very affordable option for the novice technician and master technician alike. It's an easy to use tool for determining Single Mode fiber signal loss. As it is an affordable option, it doesnt have all the connectors you may come across as a technician, but you can easily order those adapters as needed. As for the power source, it uses 2 AA batteries. I recommend changing them to AA rechargeables. --- ## 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.com.sa/products/107428394-pocket-sized-optical-single-mode-light-source-multi-mode-850](https://www.desertcart.com.sa/products/107428394-pocket-sized-optical-single-mode-light-source-multi-mode-850) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-04-23*