Designed to detect fiber breakpoints, fiber leaks, poor connections, and stress points, this visual fault locator is perfect for field personnel detecting faults in fiber optic cables. This VFL features the following:

650 nm Class IIIA laser diode identifies faults in single and multi-mode fiber up to 3 miles long
Universal connector accommodates 2.5mm ferruled connectors, such as FC, SC, and ST connectors
Has three different modes: Continuous wave, pulsing, and slower pulsing mode
Works in OTDR dead zones and is used for end-to-end visual fiber identification
Light and portable pen-style design is perfect for on the go use
60 hours of battery life powered by two AAA batteries (included)