FO86105 Visual Fault Locator is used for the measurement in single-mode or multi-mode fibers. The visual fault locator features a rugged design, an universal connector and an accurate measurement. This FO86105 visual fault locator easily identifies the cutting, micro-bending of the optic fiber, passes through the jacket fiber and performs an end-to-end fiber identification. The measurement range of FO86105 visual fault locator is up to 5km. The visual fault locator is an ideal tool for the examination of all kinds of patch cords and ribbon or bunched pigtails in the installation and maintenance of fiber optic networks