OTDR Dead Zone Eliminator is used with Optical Time Domain Reflectometers (OTDR) to help minimize the effects of the OTDR’s launch pulse on measurement uncertainty. We provide high performance OTDR Dead Zone Eliminator with a high density anti-corrosion box. SC/FC/LC connectors are selectable as well as the UPC and APC polishing mode.It is available in many different configurations and fiber lengths.