Key Features of Professional Fiber Optic Tester (Red Laser Pen 10mw/20mw)
High-precision red laser output (10mw/20mw) for clear fault detection in fiber optic cables. Durable metallic casing ensures shock resistance and long-term reliability. Visual fault locator (VFL) quickly identifies breaks, bends, or poor connections in optical fibers. Ideal for telecom engineers, network installers, and data center maintenance. Compact pen design with ergonomic grip for easy portability and one-handed operation. Suitable for field testing, indoor/outdoor installations, and emergency repairs. High-quality optical sensor guarantees accurate signal tracing with minimal power consumption. Perfect for FTTH, LAN, and CATV system diagnostics. Budget-friendly wholesale price without compromising performance. Bulk orders available for enterprise clients and tech distributors.