Recommended fiber optic lighting pen

Top recommended fiber optic lighting pens include the RPEN-210, B5 Rechargeable VFL, and Light Pen 10mW, all offering 650nm red laser visibility for fault detection and fiber tracing.

RPEN-210 Visual Fault Locator Pen

The RPEN-210 is a lightweight, economy-friendly VFL pen with a 10mW 650nm red laser, capable of tracing fiber strands up to 10 km. It is compatible with 2.5mm ferrules (SC, ST, FC connectors) and requires two AA batteries (not included). This pen is ideal for basic fiber identification and detecting breaks in fiber strands, offering a simple, portable solution for field technicians and fiber plant managers .

B5 Rechargeable Fiber Visual Fault Locator

The B5 Rechargeable VFL Pen is a professional-grade tool featuring a 650nm red laser with a rotary automatic lift head for safe operation. It includes integrated LED lighting for low-light conditions and a rechargeable 18650 lithium battery for extended use. The pen allows mode switching between constant and pulsing light, and its retractable head reduces accidental exposure. This model is particularly suitable for field engineers and network technicians who require durable, long-lasting, and versatile VFL functionality .

Light Pen 10mW

The Light Pen 10mW offers a high-visibility 10mW red laser for precise fault detection, including breaks, bends, and other imperfections in fiber optic cables. Its compact and ergonomic design ensures ease of use in tight spaces, while its durable construction withstands fieldwork demands. This pen is recommended for technicians who need accurate fault detection and reliable performance in professional fiber optic maintenance and troubleshooting .

Key Considerations

• Laser Power & Visibility: 10mW output is standard for clear fault detection over long distances.
• Connector Compatibility: Ensure the pen matches your fiber ferrule type (1.25mm or 2.5mm).
• Battery Type: Rechargeable lithium batteries offer longer field use, while AA batteries are convenient for quick replacement.
• Safety Features: Retractable or rotary laser heads reduce accidental exposure.
• Additional Lighting: Integrated LED lighting improves visibility in low-light environments. For professional use, the B5 Rechargeable VFL is highly recommended due to its versatility, safety features, and extended battery life. For budget-conscious or occasional use, the RPEN-210 or Light Pen 10mW provide reliable performance for fiber tracing and fault detection.