Professional 15mW Fiber Optic Red Light Pen – Visual Fault Locator (20km Range)
High-precision 650nm red laser for pinpointing fiber breaks, bends, and poor connections with unmatched clarity. Industrial-grade aluminum alloy housing ensures shock resistance and heat dissipation during prolonged use. Features scratch-resistant optical lens and adjustable focus for sharp beam visibility up to 20km, ideal for telecom field engineers and data center maintenance. Includes 3x AAA batteries and a rugged nylon carrying case. Bulk discounts available for wholesale network equipment suppliers.