Enhance your fiber optic testing with this high-performance VFL Red Light Pen, designed for precision and durability. Crafted from sturdy aluminum alloy, this tool features a comfortable non-slip handle for easy one-handed operation, making it ideal for professionals who require efficiency and reliability in the field. The pen emits a bright red light at a wavelength of 650nm±10nm, providing clear visual fault location for fiber optic cables. Key Features: · Non-Slip Handle: Ergonomically designed for a secure and comfortable grip, allowing easy handling and precise control during testing. · Universal 2.5mm Connector: Equipped with a standard 2.5mm universal connector compatible with FC, SC, and ST interfaces, ensuring versatile connectivity with a wide range of fiber optic equipment. · Dust-Proof Protective Cover: The laser head is safeguarded by an open top protective cover, preventing dust accumulation and potential damage, thereby extending the tool’s lifespan. · Integrated Chip Technology: Features a powerful light source integrated chip that combines power management, signal modulation, and switch control for stable and efficient performance. · Replaceable Ceramic Core: Allows convenient replacement of the ceramic core according to your testing needs, enhancing the tool’s flexibility and usability. Specifications: · Item Type: VFL Red Light Pen · Material: Aluminum Alloy · Output Wavelength: 650nm ±10nm · Battery: Requires 2 x AA batteries (not included) Package Includes: · 1 x VFL Red Light Pen This VFL Red Light Pen is an essential tool for fiber optic technicians, providing reliable and precise fault location with its bright red laser output and durable construction. Its universal compatibility, dust-proof design, and replaceable ceramic core make it a versatile and long-lasting solution for all your fiber optic testing needs.