The laser-powered VisiFault verifies continuity and polarity, and helps find breaks and bends in cables, and locate problems in connectors and splices. VisiFault emits a bright beam of red light easily visible from a distance. Connect the VisiFault to one end of a fiber then locate that fiber at the other end, even if it is one of many fibers either in a cable or terminated in a rack. Perform simple end-to-end continuity checks.

VisiFault can quickly illuminate fiber breaks, damaged connectors on patch cords, defective splices in splice trays, and tight fiber bends in and around equipment racks. The choice of a continuous wave output mode for steady fault illumination or a flashing output mode makes for easier fault location.

The integrated universal 2.5mm adapter makes for easy connection to SC, ST, FC, and FJ connectors. The optional 1.25mm adapter allows for connection to LC and MU connectors. Attach the VisiFault to your belt using a lanyard or in the carrying case so it is always on hand when you need it. Long battery life for hours of use, includes two AA batteries giving you more than 80 hours of continuous mode battery life.
 
Fluke Networks built the VisiFault to last.
VisiFault incorporates an energy-absorbing holster over an impact-resistant case to withstand drops, impacts and rough treatment. Together with a heavy-duty tethered end cap to protect the fiber adapter, VisiFault is the VFL for demanding field applications. Unlike more fragile VFL's that utilize a flashlight body or plain plastic case, Fluke Networks industrially engineered the VisiFault custom-case to be compact,  ergonomic and mechanically tough for field use.