Installer Series Optical Loss Test Kit, Quad with 850/1300/1310/1550nm Light SourceDescription Description Installer Series Optical Loss Test Kit, Singlemode Multimode The real value of the Installer Series test kits is the ability to certify fiber links, a feature no fiber cable installer should go without. Not only are customers increasingly demanding printed certification reports for their fiber installations, certification reports are also proof of an installer's job well done in case of disputes. Key advantages of the Installer