OWL

OWL Beaming Optical Length Tester, Tone Generator from Computer Cable Store is a highly accurate hand-held optical power meter, capable of performing a wide range of functions from simple optical power and loss measurements to standards-based link certification.

The ZOOM 2 is one of the world's most economical and precise fiber optic power meters delivering professional performance and a complete feature set for optical loss testing in both multimode and singlemode networks. N.I.S.T. Traceable.