EXFO is a leading provider of test and measurement equipment for the telecommunications industry, including Optical Time Domain Reflectometers (OTDRs). An OTDR is a specialized instrument used to characterize optical fibers by measuring the backscattered and reflected light along the fiber. It provides information about the fiber's length, attenuation (loss), and any events or anomalies such as splices, connectors, bends, or breaks.

EXFO offers a range of OTDRs with varying capabilities to meet different testing requirements. These OTDRs typically feature high-resolution measurements, multiple wavelengths, customizable test parameters, and user-friendly interfaces. They are designed to help network operators and technicians troubleshoot and maintain optical networks by quickly identifying and locating faults or issues.

EXFO's OTDRs are commonly used in various applications, including fiber optic network installation, maintenance, and repair, as well as in research and development. They are widely used by telecommunications service providers, data center operators, and enterprises that rely on optical networks for their operations.

It's worth noting that while EXFO is a notable manufacturer of OTDRs, we also offer OTDRs with similar functionality and quality.  Need EXFO OTDR or PRODUCT with similar quality, feel free to contact us!