300M Single Mode OTDR Launch Cable, SCUPC to LCUPC, 1310 1550nm Fiber Test Extension for Optical Time Domain Reflectometer

This 300M single-mode OTDR launch cable uses SCUPC to LCUPC connectors and is optimized for testing at 1310 1550nm wavelengths. It serves as an extension for Optical Time Domain Reflectometer setups and is designed to compensate OTDR testing blind spots for more accurate trace results. Use it to measure the loss and reflectivity of the near-end connection and to non-destructively insert the fiber optic line remotely. The spool is housed in a compact box with a press-top lid for easy dispensing and storage of the jumper, reducing tangles. Lightweight and portable, the unit is convenient for field technicians and professionals who need reliable OTDR launch cable performance.