The spare accessory for fiber optic visual fault locator or Fiber Optic Tester. Ceramic core and metal head are stronger and hard to break. Standard size for most VFL，and easy to replace, easy to use，save your more time and cost. When visual fault locator is inserted into an optical fiber and the other end of the optical fiber does not see the light source, the ceramic core is worn and needs to be replaced.

• When visual fault locator is inserted into an optical fiber and the other end of the optical fiber does not see the light source, the ceramic core is worn and needs to be replaced.

Specifications

Common questions