Quickly pinpoint breaks, leaks, and high-loss points in single-mode and multimode fibers with this rugged, pen-style Visual Fault Locator. Built for field use, it delivers bright laser illumination, versatile fault-finding modes, and up to 5 km in a compact, durable package.

Key Features

• Powerful 650 nm Laser: Class IIIA diode illuminates faults up to 5 km (3.1 mi) away in single- and multimode fibers
• Three Operation Modes: Continuous wave, fast pulse, and slow pulse for easy fault identification—even in OTDR dead zones
• Accidental-Press Protection: Rotatable sleeve locks the power button during transport
• Durable, Portable Design: Rugged aluminum housing and pen-style form factor fit comfortably in tool kits.
• Long Battery Life: Runs up to 60 hours on two AA batteries (included) for all-day field work
• Connector Adapters Included: Tips for 1.25 mm and 2.5 mm ferruled connectors (LC, FC, SC, ST), plus pouch and user guide

Specifications

• Connectors: FC, SC, ST & LC
• Light Source: 650 nm ± 10 nm Class IIIA laser diode
• Maximum Range: 5 km (3.1 mi)
• Power: 2 × AA batteries (included)
• Battery Life: Up to 60 hours
• Weight: 0.36 lb (163 g)

Equip your team with this Visual Fault Locator Kit for fast, reliable fiber troubleshooting in any environment.

Documentation

• VFL-300 Instructions