The FLUXNET 20mW Visual Fault Locator (VFL) is a compact fibre optic troubleshooting tool designed to quickly locate fibre breaks, bends, and faulty connectors in optical fibre networks.Using a high-visibility 650nm red laser, the VFL allows technicians to visually identify faults along single-mode or multimode fibres, making it ideal for FTTH installation, fibre maintenance, and network diagnostics.The pen-style design is lightweight, durable, and powered by standard AA batteries, making it convenient for technicians performing field work or on-site fibre inspections.Key Features• High Power 20mW Output – suitable for fibre fault detection up to 20km• 650nm Red Laser Source – clearly visible for tracing fibre faults• Pulse and Continuous Modes – supports different testing scenarios• Quick Fault Detection – easily identify fibre breaks, bends and bad splices• Universal 2.5mm Connector Interface – compatible with SC, ST and FC connectors• Compact Pen-Style Design – portable and easy to carry in technician toolkits• Rugged Field-Ready Construction – durable housing for everyday use• AA Battery Powered – convenient and easy to replaceApplications• Fibre optic continuity testing• Fault location in fibre cables• Bend loss detection• Fibre patch panel tracing• Connector and splice inspection• FTTH installation and troubleshootingTechnical SpecificationsSpecificationDetailsOutput Power>20mWWavelength650nm ±20nmFault Detection RangeUp to 20kmOperating ModesOn / GlintConnector Interface2.5mm Universal (SC / ST / FC)Optional Adapter1.25mm (LC)Power SupplyAA Alkaline BatteriesDimensions170 × 26 × 26 mmWeight80gPackage Contents• 20mW Visual Fault Locator Pen• User manualOptional Accessories• 2.5mm to 1.25mm adapter for LC fibre connectors✔ Available from FLUXNET – suppliers of fibre optic testing and measurement equipment in Australia.
