GESD Fiber Optic Tester Kit, Visual Fault Locator 50MW 50KM VFL with Single Mode 9/125um FC Male to LC Female Adapter and Fiber Optic

The 50MW Fiber Optic Visual Fault Locator (fiber optical fault detector) has a strong source output power, making it perfect for ultra-long distance testing and detecting fiber patch cord faults within 50 kilometers The Fiber Optic Visual Fault Locator has multiple functions, including detecting fiber connectivity and locating fiber faults like breaks or bends, fault detection in the OTDR blind zone, end-to-end fiber identification, and mechanical continuous point optimization (Package does not include battery) The fiber optic tester is ideal for field tests due to its constant output power, multi-interface adaptation, low battery warning, long battery life, and long-distance detection capabilities The detectors 25mm universal connector is compatible with ST, Sc, Fc, and Lc interferes in both circle and square shapes, making it suitable for various fiber optic cables and applications, such as telecommunicationcATV engineering and maintenance, integrated wiring construction and maintenance, and optical device production and research The Fiber Optic Visual Fault Locator has a dust-proof design to protect the accuracy of the test and an aluminum body with a metal mesh design to increase friction and prevent it from slipping out of your hand during use