Butler Group Communications Communications Test and Measurement VIAVI OVF-1 Visual Fault Locator

VIAVI OVF-1 Visual Fault Locator

  • For fault location in fibre optics networks
  • The OVF-1 is specially designed for field personnel who need an efficient and economical tool for fibre tracing, fibre routing, and continuity checking in an optical network during and after installation.


  • Rugged metal housing.
  • Pen-size format.
  • Lightweight.
  • Universal push-pull interface (UPP).
  • Visual fibre identification.
  • Blink mode improves visibility of fibre faults.
  • Detects fibre breaks and micro bends.


  • Fault location within fibre optic networks.

Key Features

  • Visible laser light at 635 nm.
  • For singlemode and multimode fibres.
  • High efficiency laser diode for fault location up to 5 km.
  • CW and blink modes.
  • Long battery life (>40 h).

Contact us:

Sales +353 1 629 2620

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