Tektronix TFS3031 Mini Optical Time Domain Reflectometer
If your job is to install, maintain or restore optical fiber, the TekRanger2 TFS3031 mini-OTDR with IntelliTraceTM Automated Fiber Analysis System is a rugged, easy-to-use, mini-optical time domain reflectometer (OTDR) that's built for you. It's designed to stand the rigors of field work, while providing precise measurements on singlemode or multimode optical fiber systems.