Fiber Optic Red Light Pen Tester VFL (Visual Fault Locator) - 1mW - 2.5mm Ferrule for SC & ST + 2.5mm to 1.25mm Ferrule Adapter for VFL LC Connectors
Description
Overview
This pen shaped visual fault locator is a tool used on terminated fiber optic cables to locate sharp bends or breaks in jacketed or bare fiber.
Note: Meant for use with polished, terminated fiber cables. Always insert and remove the fiber connector without bending the connector to avoid breaking the ceramic tube.
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Protective CoverThe protective dust cap keeps the fiber connection port clear from dust and debris when not in use. Durable Metal HousingThe VFL is constructed with a metal housing for long lasting durability. Identify Fiber Breaks EasilyThe pen has a bright red laser at 650nm and can quickly illuminate fiber optic cable breaks. It also has continuous (CW) and flashing (Glint) modes.
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Specifications
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Physical Characteristics
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| Material | Metal Housing |
| Wave Output | 650nm ± 20nm |
| Fiber Connector | 2.5mm Universal Connector |
| Output Power | 1mW |
| Dynamic Distance | 3~5km |
| Operation Mode | Pulsed (2Hz) and CW |
| Operating Temperature | 0 ~ +60 deg C |
| Storage Temperature | -20 ~ +70 deg C |
| Battery Style | LR6 (AA) 1.5V x 2 (Batteries not Included) |
| Battery Life | >40H (1mW) |
| Size | 175 x 26 x 26mm |
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Packaging Information
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| Packaging Quantity | 1 |
| Product Weight | 0.37 lbs [0.17 kg] |
| Items Included | 1 x VFL Pen 1 x Carrying Case 1 x Carrying Strap (Batteries not Included) |
This ferrule adapter is used to convert the 2.5mm ferrule of a VFL to a 1.25mm ferrule in order to plug in LC connectors. Compatible with our TLH-2000 VFL tool.
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Physical Characteristics
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| Color | Nickel Plated |
| Housing | Metal |
| Sleeve | Ceramic |
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Connector(s)
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| Connector A | 2.5mm Male Ferrule |
| Connector B | 1.25mm Female Ferrule |
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Packaging Information
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| Package Quantity | 1 |
| Product Weight | 0.01 lbs |
Spec Sheets
Made with care
Heirloom quality
Premium materials
Classic styling
Styled With
Materials
Sustainable, natural textiles can be enjoyed for generations to come.
Care
Wash only when necessary using cold water and a gentle detergent.
Details
Hand-picked accents give this piece an understated unique look.

