SC APC-SC UPC OTDR Launch Cable Box 1KM OTDR Test extension line single mode optical fiber tester (SC-SC)

描述

🚀 Elevate your fiber testing game with unstoppable precision!

The SC APC-SC UPC OTDR Launch Cable Box is a 1KM single mode optical fiber tester extension line, crafted with durable SR polypropylene. It features water, dust, and crush resistance, operates reliably between -40°C and +80°C, and uses Corning SMF-28 fiber with ultra-low back reflection (< -55 dB). Compatible with multiple connector types, it meets GR-326 standards for professional-grade fiber optic testing.