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Fiber Optic Red Light Pen Tester VFL Visual Fault Locator 1mW
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Product Highlights:
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The Fiber Optic Red Light Pen Tester (VFL) uses a 650nm red laser to detect faults, breaks, and bends in fiber optic cables.
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Compatible with SC, ST, FC, and E2000 connectors, it offers a range of 3–5 km for single-mode and multi-mode fibers.
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Lightweight, durable, and powered by AA batteries, it is an essential tool for technicians performing field inspections and maintenance.
Table of Contents
Description
The Fiber Optic Red Light Pen Tester (VFL) 1mW is an essential tool for fiber optic technicians, designed to detect breaks, faults, or bends in fiber optic cables. It uses a 650nm red laser, providing visible fault indications along the fiber length. The tester is compatible with 2.5mm ferrule connectors, including SC, ST, FC, and E2000 types, making it highly versatile for various fiber optic installations.
With both pulsed (2Hz) and continuous wave (CW) operation modes, the tester offers a dynamic range of 3 to 5 kilometers. This makes it ideal for quick and accurate troubleshooting and network maintenance. The device is housed in a durable metal casing, ensuring reliability in fieldwork and rugged environments. Compact and lightweight, the tester is designed for easy handling, making it an excellent choice for on-the-go fiber optic inspections.
Specification
| Laser Wavelength | 650nm ± 20nm |
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| Output Power | 1mW |
| Fiber Mode | Single-mode & Multi-mode |
| Connector Compatibility | SC, ST, FC, E2000 (2.5mm ferrule) |
| Operation Mode | Pulsed (2Hz) & Continuous Wave (CW) |
| Distance Range | 3–5 km |
| Operating Temperature | 0°C to 60°C |
| Power Supply | 2x AA (LR6) 1.5V (not included) |
| Housing | Metal |
| Design | Portable pen-style |
Features
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650nm red laser for clear, visible fault detection
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Supports pulsed (2Hz) and continuous wave (CW) operation modes
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Compatible with SC, ST, FC, and E2000 connectors (2.5mm ferrule)
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Detects faults over a dynamic range of 3–5 km
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Suitable for both single-mode and multi-mode fibers
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Durable metal housing for long-lasting use
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Compact, lightweight, and portable design
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Powered by two AA (LR6) 1.5V batteries (not included)
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Operating temperature range: 0°C to 60°C
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Storage temperature range: -20°C to 70°C
Application
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Detecting faults, breaks, or bends in fiber optic cables
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Troubleshooting fiber optic systems during installation or maintenance
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Inspecting both single-mode and multi-mode fibers
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Performing network maintenance and repairs
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Ideal for field technicians and fiber optic network service providers
Q&A
Q: How does the Fiber Optic Red Light Pen Tester detect faults?
A: The tester emits a visible red laser (650nm) through the fiber optic cable. If there is a fault, break, or bend in the fiber, the laser light will scatter, allowing you to identify the problem area.
Q: What is the operating range of the tester?
A: The tester has a dynamic range of 3 to 5 kilometers, making it suitable for testing long fiber optic runs.
Q: Can I use this tester on both single-mode and multi-mode fibers?
A: Yes, the Fiber Optic Red Light Pen Tester is compatible with both single-mode and multi-mode fibers.
Q: What connectors are compatible with this device?
A: The device works with SC, ST, FC, and E2000 connectors, all of which use a 2.5mm ferrule.
Q: Is the tester portable for field use?
A: Yes, the pen-style design is lightweight and portable, making it ideal for on-the-go use in the field.
Quality Qulifications and Compliance
To get the detailed certification, please go to the Compliance.
Please Note: Our products comply with all internationally recognized and industry-standard specifications. For customized or special requirement products, we carry out testing and standards in accordance with the conformity criteria specified in the contract.
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