Light optical reflectometer for field work by Extralink We present the OTDR fiber optic fault locator by Extralink, the best solution for quick and accurate identification of faults in fiber optic networks. This powerful device uses Optical Time Domain Reflectometry (OTDR) technology to send a pulse of light through optical fiber and measure the reflected signal. It then analyzes the data to pinpoint the location and severity of any problems, such as dropouts, kinks, or loss of signal strength. Key features of Extralink SUR190-S Lightweight, portable, economical One-key operation, clear test data Integrated with the VFL system Uses rubber keys, is dustproof, waterproof, shockproof, suitable for field maintenance Uses a large capacity battery, has a long operating time, suitable for long-term field work Perfect for locating faults in FTTx and access networks Intuitive interface Fault locator Fiber Optic OTDR is easy to use, with a simple interface that displays results in real time. It also has a display and a number of options for customizing test parameters, so you can tailor the device to your specific needs. Perfect for technicians and engineers alike Thanks to its lightweight and durable design, the OTDR fiber fault locator is ideal for use in the field or in the laboratory. It can be used to troubleshoot single-mode fiber optic networks. The Extralink SUR190-S is a versatile tool for both technicians and engineers. An essential tool for anyone working with fiber optic networks. The Extralink OTDR fiber optic fault locator is an essential tool for anyone working with fiber optic networks. Provides fast, accurate results that can save you time and money by quickly identifying and resolving problems.