TFN 650nm Fiber Optic Tester Laser Light – 30KM VFL Visual Fault Locator
High-power 650nm red laser detects fiber breaks, bends, and faults up to 30km with precision. Durable aluminum alloy casing ensures shock resistance for rugged fieldwork. Ultra-fine beam spot (<1mm) targets micro defects in FTTH, LAN, and CATV networks. Features adjustable focus and continuous/pulse modes for versatile troubleshooting. Built-in lithium battery supports 8+ hours runtime, with auto-shutdown to conserve energy. Includes waterproof design (IP65) for reliable performance in harsh environments. Compact, pocket-sized for easy portability. Ideal for telecom engineers, network installers, and data center maintenance. Direct factory pricing – bulk discounts available for wholesale buyers. Global shipping with guaranteed lowest market rates.