This advanced optical time-domain reflectometer (OTDR) from EXFO America is specifically designed for single-mode fiber applications, offering exceptional performance for efficient testing and troubleshooting within optical networks. With a generous length of 150 meters, it ensures comprehensive coverage and facilitates a variety of testing scenarios. Equipped with SC/APC and LC/APC connectors, this device allows for seamless integration into existing setups, making it a versatile choice for professionals looking to enhance their fiber optic testing capabilities. Ideal for splicing, testing, and locating tasks, its precision and reliability stand out in both field and laboratory environments.