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Viavi FFL-055 Pocket-Sized Visual Fault Locator - 5mW

FFL-055

VIAVI Pocket Visual Fault Locator 5mW
Whether you're installing new fiber or troubleshooting a network issue, the VIAVI Fiber Optic Visual Fault Locator (VFL) is an essential tool for identifying problems in fiber optic cables. The high-power 5 mW red laser makes it easy to spot breaks, sharp bends, and faulty splices by emitting visible light that escapes from damaged sections of the fiber, even from a distance.

Technicians use the VFL to pinpoint damage, perform continuity tests, and identify fibers quickly and accurately. The FFL Series Visual Fault Locators are available in pocket-sized and ruggedized form factors, both featuring a universal 2.5 mm connector interface and a 1.25 mm adapter for compatibility with SC, ST, FC, LC, and MU connectors. A built-in Continuous/Flash mode switch allows for easy toggling between illumination styles depending on the application.

Features:
  • High-power 5 mW laser for single-mode and multimode fibers
  • Locates sharp bends, breaks, and fiber damage
  • 650 nm visible red laser for long-range visibility
  • Continuous or Flash output modes
  • Compact, ergonomic design for portability
  • Universal connector interface (2.5 mm input + 1.25 mm adapter)
  • Includes soft-sided carrying case with belt loop
Applications:
  • Identify fiber breaks and bending points
  • Perform end-to-end continuity testing
  • Trace and label fibers during installation or repair
Specifications:
  • Form Factor: Pocket-sized
  • Dimensions: 12.0 x 3.5 x 2.0 cm (4.7 x 1.4 x 0.8 in)
  • Weight: 70 g (2.5 oz)
  • Fiber Compatibility: Single-mode and Multimode
  • Wavelength: 650 nm (visible)
  • Output Modes: Continuous and flashing
  • Connector Interface: Universal 2.5 mm (fixed); Universal 1.25 mm adapter
  • Controls: ON/OFF Continuous/Flashing
  • Battery Type: 2 × AAA batteries
  • Battery Life: 20+ hours (continuous mode)
  • Carrying Case: Soft-sided with belt loop
  • Warranty: 1 year
  • Output Power: < 5 mW
  • Laser Safety Rating: Class 3R
  • Range (Maximum): 12 km

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