Green VFL Fiber Optic Laser Pen – 15mW Visual Fault Locator for FTTH Network Testing
Find Fiber Faults Fast — Green VFL Laser Pen for FTTH & Network Testing
This green fiber optic VFL laser pen is the essential tool for fiber optic technicians and network installers. Available in 10mW and 15mW output options, it pinpoints breaks, bends, and bad splices in single-mode and multimode fiber with a bright visible green laser beam. Compact, portable, and built for field use — this is the VFL pen that professionals trust.
Key Benefits
- Green Laser VFL — Highly visible green wavelength for clear fault identification in fiber optic cables
- 10mW & 15mW Options — Choose the output power that matches your testing requirements
- FTTH Compatible — Works with standard fiber optic cables used in home and commercial FTTH installations
- Single-Mode & Multimode Support — Compatible with both SM and MM fiber types
- Compact Pen Design — Fits in a shirt pocket or tool bag for easy field carry
Whether you're commissioning a new fiber run, troubleshooting a dead link, or verifying splice quality, this VFL pen delivers professional-grade fault location in a tool that fits in your pocket. The green laser is especially visible in bright environments where red VFLs can be harder to see.
Frequently Asked Questions
Q: What is a VFL?
A: VFL stands for Visual Fault Locator. It uses a visible laser to illuminate fiber optic cables, making breaks, bends, and bad splices visible to the naked eye.
Q: What's the difference between 10mW and 15mW?
A: Higher mW output provides a brighter, longer-range beam for testing longer fiber runs. 15mW is suitable for most professional field applications.
Q: What fiber types does it work with?
A: Compatible with single-mode (SM) and multimode (MM) fiber optic cables.
Q: Is it safe to look into the laser?
A: Never look directly into the fiber end or laser aperture while the device is active. Always follow standard laser safety practices.
Q: What connector does it use?
A: Refer to the product spec sheet for connector type (typically 2.5mm universal adapter).
SPECIFICATIONS
- Type: Green VFL fiber optic laser pen
- Output: 10mW and 15mW options
- Compatible Fiber: SM/MM
- Use: FTTH, LAN, telecom fiber testing
- Weight: 0.22 lbs / 0.1 kg (approx.)