WaterLOG, a brand of Xylem Inc., announces the release of the “Nile” series of radar water level sensors. The new WaterLOG Nile Series (Nile 502, Nile 504, Nile 517) features high accuracy, simple SDI-12 communication and advanced design. The Nile series operates based on the time-of-flight method. Radar impulses are emitted by an antenna, reflected off the product (water surface) and received again by the radar system. This provides the most precise measurement data in water level applications requiring non-contact transmission. This series of WaterLOG instruments is designed to be mounted on the side of bridges or other enclosures above surface water. The rugged, innovative design was built for extreme environmental conditions — making this series ideal for sites that are tough to reach.