Jonard Tools Long-Distance Visual Fault Locator Kit for Singlemode or Multimode 650nm | Up To 3 Miles

Quickly identify fiber optic issues with the Jonard Tools Long-Distance Visual Fault Locator Kit (650nm | Up to 3 Miles), engineered for technicians working with both singlemode and multimode fiber networks. This professional-grade kit uses a 650nm Class IIIA laser diode to visually detect breaks, bends, and connection faults along fiber runs up to 3 miles (5 km).

Designed for efficiency in the field, this visual fault locator features multiple output modes—continuous, pulsing, and slow pulsing—allowing users to quickly pinpoint fiber issues even in OTDR dead zones. The universal connector supports 2.5mm ferruled connectors (SC, FC, ST), while the included adapter ensures compatibility with 1.25mm LC connectors, making it a versatile solution across network environments.

Its compact, pen-style design makes it easy to carry and operate on the job, while long battery life ensures dependable performance during extended troubleshooting sessions. Whether you’re performing fiber tracing, continuity testing, or fault detection, this tool delivers fast, visible results.

Key Features:

• 650nm Class IIIA laser for fiber fault detection
• Detects breaks, bends, and leaks up to 3 miles (5 km)
• Works with both singlemode and multimode fiber
• Universal 2.5mm connector (SC, FC, ST) + LC adapter included
• Multiple modes: continuous, pulsing, and slow pulse
• Effective in OTDR dead zones for end-to-end testing
• Compact, lightweight pen-style design for portability
• Long battery life for extended field use

Ideal for fiber technicians, network installers, and low voltage professionals, the Jonard Tools Visual Fault Locator Kit provides a fast, reliable way to troubleshoot fiber optic networks with precision and confidence.