Professional-Grade Visual Fault Locator & Fiber Tester Pen
Precision-engineered with a durable aluminum alloy housing for shock resistance and longevity. Features a high-brightness 650nm red laser for accurate fault detection up to 15km.
Multifunctional Tool for Network Technicians
Combines optical power meter functionality (±0.2dB accuracy) and USB-rechargeable VFL in one portable pen design. Ideal for fiber splicing, cable tracing, and network maintenance.
Smart USB Charging & Universal Compatibility
Equipped with a 500mAh lithium battery (4-hour runtime) and standard USB-C charging. Works with SC/FC/ST/LC connectors for broad field applications.
Industrial-Strength Performance
Water-resistant casing (IP54 rated) withstands harsh job sites. Includes a precision glass lens and auto-shutoff safety feature to prevent laser hazards.
Best-Value Bundle for Bulk Buyers
Wholesale-exclusive pricing on this pro toolkit—perfect for telecom teams, data centers, and ISP contractors needing reliable, cost-effective testing solutions.