Product Details Fluke network Visifault Visual Fault Locator The laser-powered Visifault locates fibres, verifies continuity and polarity, and helps find breaks in cables, connectors and splices. Bright red visible laser light source Accelerates end-to-end fibre continuity checks Speeds fibre tracing and identification Simplifies fibre polarity verification Aids in location of fibre faults including tight bends, breaks and bad connectors Features continuous and flashing modes Rugged case helps protect against accidental damage caused by impact or vibration Over 80 hours of battery life with 2 AA batteries Handy lanyard attachment and carrying case Fibre Optic Test Equipment