EXFO: FLS-241 Visual Fault Locator (VFL)

The EXFO FLS-241 is a durable, field-ready visual fault locator used to identify fiber breaks, sharp bends, and poor splices up to 5 km. Its 635 nm red laser penetrates most yellow-jacketed fibers, helping technicians instantly see problem areas. With pulsed and continuous wave (CW) modes, the FLS-241 is also great for end-to-end fiber identification and locating polished connector ends. Built for daily use, it features a weather-resistant casing and long-lasting battery life—ideal for technicians in any environment.

Connector Type

• Universal 2.5 mm Connector
  Supports SC, FC, and ST connectors. Please verify you have all the necessary cable(s) and/or equipment, or add them to your order before completing your purchase.

Benefits & Applications

• Visual Fault Detection Up to 5 km
  Locate fiber faults, breaks, and sharp bends quickly with a visible laser and long range.
• Reliable Fiber Identification
  Pinpoint and trace fiber routing or connector ends during installs or maintenance.

Key Features

• 635 nm red laser with CW and pulse modes
• Up to 50 hours of battery life with AAA batteries
• Rugged, weather-resistant design for field use