Corning OT-613QD Single-mode/Multimode 2-Fiber Tester with 850/1300 nm LED and 1310/1550 nm laser sources, optical power meter, and integrated 650 nm VFL
Corning OTS-611MD Multimode OLTS Test Kit for bi-directional testing with (2) OT-611MD testers (850/1300 nm LED) with integrated 650 nm VFL and power meter