This 10mW Visual Fault Locator (VFL) is a high-quality, tool designed for efficient and economical fiber tracing, routing, and continuity checking in optical networks. It emits a bright red laser light (650nm) to quickly identify breakpoints, poor connections, bends, or cracks in both single-mode and multi-mode fiber optic cables. It's a cost-effective alternative to an OTDR for locating faults within a dead zone and for end-to-end fiber identification.

• Durable: Made of high quality aluminum material.Portable and rugged, easy to use, 2.5mm & 1.25mm for SC,ST,FC and LC Connectors
• Constant output power, lower Battery warning, Long battery life (up to 60 hours).Easy to change the ceramic core. It will help to extend the use of time.
• strong Penetrating power, stable property. And have two mode: always light and flicker.
• It is resent from slipping, comfort grab feel, carefully modified. Crash-proof and dust-proof design for its pen head
• Durable: Made of high quality aluminum material.