Home » Visual Fault Locator Kit (VFL-150)
The Visual Fault Locator Kit designed to resemble a pen for easy handling
The components of the Visual Fault Locator Kit with a focus on the yellow optical cable
Demonstrating the cutting tool included in the Visual Fault Locator Kit for fiber optic cable preparation
Close-up of the Visual Fault Locator Kit being applied to a fiber optic connection
A technician using the Visual Fault Locator Kit on a fiber optic cable
The Visual Fault Locator Kit designed to resemble a pen for easy handling
The components of the Visual Fault Locator Kit with a focus on the yellow optical cable
Demonstrating the cutting tool included in the Visual Fault Locator Kit for fiber optic cable preparation
Close-up of the Visual Fault Locator Kit being applied to a fiber optic connection
A technician using the Visual Fault Locator Kit on a fiber optic cable
Jonard Tools

Visual Fault Locator Kit (VFL-150)

SKU: VFL-150 UPC: 811490016002
$189.95
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Ships direct from the manufacturer — please allow up to 10 business days, though it often ships sooner, then goes out via the shipping service you select at checkout. This item does not ship from our warehouse, so delivery times may vary.

This rugged, pen-style visual fault locator can locate breaks, leaks, and weak splice points in fiber runs. Its 650 nm Class IIIA laser diode illuminates single-mode and multimode fibers up to 5 km (3.1 mi), making it ideal for field troubleshooting and end-to-end identification—even in OTDR dead zones.

Key Features

  • Multi-Connector Compatibility: Includes universal 2.5 mm ferrule adaptor for FC, SC, and ST; plus dedicated 1.25 mm LC adaptor
  • Three Operation Modes: Continuous wave, fast pulse, and slow pulse to pinpoint faults under varied conditions
  • Long-Lasting Power: Up to 60 hours on two AAA cells for extended field use
  • Portable Design: Lightweight, pen-style housing fits easily in your pouch or pocket
  • Wide Temperature Range: Operates from –20 °C to +60 °C (–4 °F to +140 °F) and stores down to –40 °C (–40 °F)

Kit Includes

  • VFL-25 Visual Fault Locator
  • VFL-25125 FC-to-LC Adaptor
  • Specifications:
  • Wavelength: 650 nm
  • Optical Range: ≤ 5 km (3.10 mi)
  • Connector Types: FC, SC, ST & LC (1.25 mm & 2.5 mm)
  • Power Source: 2 × AAA batteries
  • Operating Temp.: –20 °C to +60 °C
  • Storage Temp.: –40 °C to +85 °C

Keep this Visual Fault Locator Kit on hand for fast, reliable fiber fault-finding wherever your network takes you.

Documentation