BAOSHLA OTDR FC Adapter FC/UPC Fiber Optic Adapter Interface Suitable for Single-Mode and Multi-Mode (FC/UPC)

["Product features: low insertion loss, high efficiency and stability, good repeatability, and excellent isolation effect.","Metal material, not easily damaged, easy to operate, convenient for the installation and fixation of connectors.","Suitable for most OTDRs, with high accuracy, small error, and more than 1000 insertion and extraction times.","Callback loss: PC ≥ 45db, UPC≥45db，A PC≥45db.","Insertion loss: ≤ 0.2db."]