VFL-25: Visual Fault Locator, Jonard

Regular price $164.15
Regular price Sale price $164.15
Shipping calculated at checkout.
SKU: 03202023
Regular price $164.15
Regular price Sale price $164.15

Designed to detect fiber breakpoints, fiber leaks, poor connections, and stress points, this visual fault locator is perfect for field personnel detecting faults in fiber optic cables. This VFL features the following:

  • 650 nm Class IIIA laser diode identifies faults in single and multi-mode fiber up to 3 miles long
  • Universal connector accommodates 2.5mm ferruled connectors, such as FC, SC, and ST connectors 
  • Has three different modes: Continuous wave, pulsing, and slower pulsing mode
  • Works in OTDR dead zones and is used for end-to-end visual fiber identification
  • Light and portable pen-style design is perfect for on the go use
  • 60 hours of battery life powered by two AAA batteries (included)
Fiber Connector


Light Source

Class IIIA Laser Diode


Up to 5 km (3.10 miles)


650 nm

Working Temperature

-4 Fahrenheit (-20 Celsius) to 140 Fahrenheit (60 Celsius)

Storage Temperature

-40 Fahrenheit (-40 Celsius) to 185 Fahrenheit (85 Celsius)


2 AAA Batteries

Battery Life

60 hours


0.15 lb (68 g)