AFL develops and manufactures fiber optic test equipment designed for various fiber optic applications. Our quality products are used throughout the world for installing, testing, and maintaining the performance of fiber optic networks. Products offered include OTDRs and fault locators, certification, optical loss and return loss test kits, optical power meters and light sources, visual fault identifiers, optical fiber identifiers, inspection and cleaning products, talk sets and attenuators. network simulators, accessories, services and software.