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Fault Locator


Viavi Visual Fault Locator (VFL)

Rugged visible light pen that easily pinpoint the exact fiber fault within the singlemode and multimode fiber optic networks.

Features & Benefits

  • Visible laser light at 635 nm (OVF-1) or 650nm (FFL-50/100)
  • Detects sharp bends, breaks, and damages in fiber and micro bends location

Viavi FFL-050/-100 Visual Fault Locators

This ruggedized FFL-050 VFL is an essential tools that can quickly and easily locates problem areas in fiber cables. By pinpointing the exact location of fiber damage, technicians can diagnose, troubleshoot, and fix the problem efficiently.

Features & Benefits

  • Compact, ergonomic design for ultimate portability
  • Improve efficiency in locating sharp bends, breaks & damaged fiber
  • Universal connector interface for quick and easy connection
  • Continuous and Flashing illumination modes
  • Conduct end-to-end continuity tests