Go to Amazon Sites : http://www.amazon.com/gp/product/B0002NYATC?tag=shitmycatsrea-20
Fluke Networks VISIFAULT Visual Fault Locator with 2.5mm Universal Adapter Fiber Tester
Locates faults including tight bends breaks and bad connectors
Accelerates end-to-end fiber checks
Easily verifies polarity and identifies fibers
Features continuous and flashing modes
Ergonomic case survives drops impacts and vibrations