Optical Wavelength Laboratories (OWL) is a manufacturer of fiber optic test equipment for a wide range of applications.

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Optical Wavelength Laboratories


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OWL’s complete line of fiber optic testers has abilities ranging from simple optical power and optical loss measurement to complete standards-based fiber optic link certification for multi-mode and single-mode fibers.

The brand’s product line includes optical time domain reflectometers (OTDR), optical power meters, light sources, talk sets, optical length testers, visual fault locators, and more.

Optical Wavelength Laboratories offers high-performance fiber optic equipment and accessories for professionals. The brand has established a world reputation for quality, user-friendly, and affordable equipment.

Choose from the best OWL fiber optic equipment on Prime Buy!