ToltHawk uses advanced, patented ultrasonic technology to measure water levels at upto 0.4" (1cm) resolution. Since there’s no contact with water, the device is almost maintenance free once installed. The extremely efficient computer algorithm that drives these devices requires a recharge cycle of 6-8 months (depending on updating frequency).
Use toltHawk for water level measurement in any type of water body: rivers, streams, ponds, sewer. The sensor data can be used in a variety of personal, industrial, scientific and public safety applications.