Cookinkitch OTDR Launch Cable 1000 m, SC/APC to LC/UPC Single Mode (9/125) Fiber, Dead Zone Eliminator for OTDR Testing FTTH Extension Cable(2-Pack)

["Keeps Connectors Pristine: Protective dust caps keep SC/APC and LC/UPC connectors clean, ensuring reliable readings and eliminating false reflections from contamination","Key Specifications: Single Mode (9/125) Fiber; SC/APC to LC/UPC Connectors; Available in 1000 m Lengths; Low Loss: ≤ 0.5 dB/km.","Rugged & Portable Field Case: A lightweight (1000 m, 620 g), non-metallic ABS case resists corrosion, dents, and impacts. The secure latch ensures an excellent waterproof and dustproof seal, making it the perfect portable partner for any job site","Guaranteed No Fusion Splices: The entire fiber length is continuous with zero fusion points in the middle. This \"event-free\" construction provides a clean baseline for your OTDR, ensuring your trace only shows the link you're testing","Tangle-Free & Organized Storage: Internal cable ties and a fixed winding holder keep the fiber neatly secured within the box. This prevents damage, kinks, and tangles, allowing for fast deployment and hassle-free repacking every time","Customer Service: If you have any questions about this OTDR launch cable, please contact us via Amazon's messaging system. We will respond within 24 hours"]