FIS Fiber Continuity Tester with 2.5mm Universal Adapter

FIS Fiber Optic Continuity Tester is an excellent tool for fiber identification when multiple fibers are present. Simply insert your connector into the adapter and push the on/off button. The red LED light is transmitted down the fiber and escapes through the other
end. The unit operates on two supplied AA batteries. The durable rubber packaging easily stores in a tool box. The continuity tester is a low cost, high quality unit. Recommended for Multimode use only.