Rewera 500M OTDR Launch Cable Box SCUPC To LCUPC SM Single Mode Fiber Test Extension

Rewera 500M single‑mode OTDR launch cable in a compact spool box, fitted with SCUPC to LCUPC connectors and usable at 1310 nm and 1550 nm wavelengths. Designed to extend the test fiber and eliminate OTDR dead zones, it enables more accurate capture of near-end events. Use this launch cable to measure loss and reflectivity of near-end connections and to insert the fiber line remotely without causing damage. The box features a press-top lid for quick access and neat storage of the jumper, preventing tangles. Lightweight and portable, it’s convenient for field technicians and installation professionals.