--- product_id: 107428079 title: "1310/1550m FTTH Tester KLS-35-SM Pocket Sized Optical Single Mode Light Source OLS Optical Universal Connector:FC+SC+ 2.5mm Output Stability:±0.05dB" brand: "komshine" price: "€ 118.96" currency: EUR in_stock: true category: "Komshine" url: https://www.desertcart.pt/products/107428079-1310-1550m-ftth-tester-kls-35-sm-pocket-sized-optical store_origin: PT region: Portugal --- # Dual wavelength 1310/1550nm Battery powered, ultra-portable 220g Output stability ±0.05dB 1310/1550m FTTH Tester KLS-35-SM Pocket Sized Optical Single Mode Light Source OLS Optical Universal Connector:FC+SC+ 2.5mm Output Stability:±0.05dB **Brand:** komshine **Price:** € 118.96 **Availability:** ✅ In Stock ## Summary > 🔬 Elevate your fiber testing game with pinpoint precision and pocket-sized power! ## Quick Answers - **What is this?** 1310/1550m FTTH Tester KLS-35-SM Pocket Sized Optical Single Mode Light Source OLS Optical Universal Connector:FC+SC+ 2.5mm Output Stability:±0.05dB by komshine - **How much does it cost?** € 118.96 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/107428079-1310-1550m-ftth-tester-kls-35-sm-pocket-sized-optical) ## 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 Technical Support:** KomShine’s commitment to your long-term success - • **Optimized for PON Networks:** Engineered for high accuracy at critical 1310/1550nm wavelengths - • **Unmatched Signal Stability:** ±0.05dB output stability ensures reliable measurements every time - • **Precision at Your Fingertips:** Pocket-sized design for on-the-go pros - • **Universal Connector Compatibility:** Works seamlessly with FC, SC, and 2.5mm connectors ## Overview The KomShine KLS-35-SM is a compact, battery-powered optical light source designed for single-mode fiber testing at 1310/1550nm wavelengths. Featuring universal FC, SC, and 2.5mm connectors and an exceptional output stability of ±0.05dB, it delivers reliable, high-accuracy measurements ideal for PON networks. Weighing just 220g, it’s the perfect tool for field technicians seeking precision and portability, backed by lifetime technical support. ## Description 1310/1550m FTTH Tester KLS-35-SM Pocket Sized Optical Single Mode Light Source OLS Optical Universal Connector:FC+SC+ 2.5mm Output Stability:±0.05dB: desertcart.com: Tools & Home Improvement ## 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 - 1310/1550nm Optical Fiber Light Source - Provide whole life technical support ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07KWW72DT | | Best Sellers Rank | #428,108 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #637 in Multi Testers | | Brand | KOMSHINE | | Brand Name | KOMSHINE | | Color | Green | | Compatible Devices | FC, SC, 2.5mm universal optical connectors, KPM-35 Power Meter | | Customer Reviews | 5.0 out of 5 stars 8 Reviews | | Item Weight | 220 g | | Manufacturer | Komshine Technology Limited | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | 1310/1550nm | | Power Source | Battery Powered | | Specification Met | Ul 61010-1, Iec 61010-2-030 | | Style | KLS-35-S | | Style Name | KLS-35-S | | Unit Count | 1 Count | ## Product Details - **Brand:** KOMSHINE - **Color:** Green - **Item Weight:** 220 g - **Power Source:** Battery Powered - **Style:** KLS-35-S ## Images ![1310/1550m FTTH Tester KLS-35-SM Pocket Sized Optical Single Mode Light Source OLS Optical Universal Connector:FC+SC+ 2.5mm Output Stability:±0.05dB - Image 1](https://m.media-amazon.com/images/I/61FqaeI+s7L.jpg) ![1310/1550m FTTH Tester KLS-35-SM Pocket Sized Optical Single Mode Light Source OLS Optical Universal Connector:FC+SC+ 2.5mm Output Stability:±0.05dB - Image 2](https://m.media-amazon.com/images/I/61X-o06TrQL.jpg) ![1310/1550m FTTH Tester KLS-35-SM Pocket Sized Optical Single Mode Light Source OLS Optical Universal Connector:FC+SC+ 2.5mm Output Stability:±0.05dB - Image 3](https://m.media-amazon.com/images/I/61jA6bvVJyL.jpg) ![1310/1550m FTTH Tester KLS-35-SM Pocket Sized Optical Single Mode Light Source OLS Optical Universal Connector:FC+SC+ 2.5mm Output Stability:±0.05dB - Image 4](https://m.media-amazon.com/images/I/6114EE9mZ3L.jpg) ![1310/1550m FTTH Tester KLS-35-SM Pocket Sized Optical Single Mode Light Source OLS Optical Universal Connector:FC+SC+ 2.5mm Output Stability:±0.05dB - Image 5](https://m.media-amazon.com/images/I/61ZUWyTd45L.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - 1310/1550m FTTH Tester KLS-35-SM Pocket Sized Optical Single Mode Light Source OLS Optical Universal Connector:FC+SC+ 2.5mm Output Stability:±0.05dB - BAOSHLA Fiber Termination Kit FTTH cold connection Tool Kits with Optical Power Meter with RJ45 Network Test 10KM VFL Fiber Cleaver Fiber Optical Stripper Pliers - 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 --- ## 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.pt/products/107428079-1310-1550m-ftth-tester-kls-35-sm-pocket-sized-optical](https://www.desertcart.pt/products/107428079-1310-1550m-ftth-tester-kls-35-sm-pocket-sized-optical) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-20*