SonTek Water Velocity Measurement

RiverSurveyor River-Discharge Measurement System

The SonTek/YSI RiverSurveyor is a state-of-the-art, 3-axis (3D) acoustic Doppler river-discharge measurement system. Designed from the ground up specifically for use in rivers, the RiverSurveyor accurately measures discharge from moving boats with unsurpassed accuracy and ease-of-use. The RiverSurveyor combines advanced acoustic Doppler instrumentation with a software package that allows you to confidently measure discharge in less time than ever. All you need is the boat and a PC, and the RiverSurveyor does the rest -- our optional RiverCat fully-integrated catamaran system even takes care of the boat!