NewMainOne 100mW Visual Fault Locator

Long Output Distance
Delivers powerful performance with a range of 100–120 km, supported by a high-efficiency power circuit for stable output during use.
High-Efficiency Visual Fault Locator
Easily detects fiber breakpoints, bends, cracks, or poor connections with a bright glow at fault points—ideal for tracing, routing, and continuity checks.
Widely Compatible
Features a 2.5mm universal connector compatible with ST, SC, FC, and LC interfaces, suitable for various fiber optic cables and professional applications.
Reliable Field Functions
Offers constant power output, low battery warning, multi-interface support, and long battery life—powered by two AA batteries for portability and field use.
Crash-Proof & Dust-Proof Design
Built with a stainless steel head and aluminum body, featuring anti-dust and crash-resistant construction for durable, long-lasting performance.