Fiber Optic Visual Fault Locator | Laser Pen Tester | Fiber Tracer
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Product Overview
A Fiber Optic Laser Pen (Visual Fault Locator) emits visible red laser light into fiber cables to identify breaks, sharp bends, and poor connections. This simple yet effective tool helps technicians quickly locate faults and verify fiber continuity during installation and troubleshooting.
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Product Details
Fiber Optic Visual Fault Locator (Laser Pen)
Type: Simple fiber optic continuity and fault detection tool
A handheld device that injects visible red laser light (typically 650nm) into fiber optic cables for basic testing and fault location. The bright red light shines through the fiber, making it visible at the other end (verifying continuity) or at break points, sharp bends, or poor connections (identifying faults). Works with most connector types via universal adapters. Essential for quick checks during fiber installation, identifying the correct fiber in bundles, locating breaks within several kilometers, and as a preliminary test before using more expensive OTDR equipment.
| Specification | Details |
|---|---|
| Wavelength | 650nm (visible red light) |
| Output Power | 1mW typical (Class II laser) |
| Fault Detection Range | Up to 5km (depending on fiber type/condition) |
| Connector Compatibility | SC, FC, ST, LC via adapters |
| Power Source | Batteries (typically AAA or button cells) |
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