Fiber Light Source 650NM excellent for locating faults in MM or SM fiber. Can be used for 2.5mm ST, SC or FC connectors. Low-Cost and Streamline - The VFL Series is a low-cost, streamline basic fiber test tool which is easy to handle and easy to store.
Singlemode and Multimode Operation - Find breaks, bad splices, tight crimps, poor components, and bad connections.
Optical Output Port - universal connector which can accept any 2.5 mm ferrule such as ST, SC and FC
LED Indicators - The VFL provides LED indicators for active Laser mode ( continuous or modulated), and Low Battery.
Battery - Uses two AAA Alkaline batteries for convenience (not included).