The Siemon Visual Fault Locator (VFL) is an essential tool for testing cable continuity and locating visual faults. By emitting a laser beam of red light, the VFL quickly illuminates fiber breaks, damaged connectors, defective splices and tight fiber bends. Continuous or flashing mode identifies a fault or indicates the other end of the fiber for verifying continuity. The VFL features an integrated 2.5mm adapter for easy connection to SC, ST and FC connectors and an optional 1.25mm universal adapter for connection to LC and MU connectors.