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Rivers • Streams • Canals
With water conservation demands growing every year, accurate and reliable flow measurements have become critical to water management decisions. Now you can enjoy the benefits of high-precision flow measurements in less time than ever, while keeping it affordable.
Whether looking to measure flow in rivers, streams or canals, SonTek hydrology instruments are renowned for their robustness, ease of use and practicality.

News
Oct 24th, 2011
SonTek-IQ Released
The SonTek-IQ is a hi- tech flow meter built to address the needs of the open channel irrigation market.
Sep 6th, 2011
ITT Acquisition of YSI Complete
ITT Corporation announced today that it has completed its acquisition of YSI Incorporated.
Jul 11th, 2011
ITT to Acquire YSI Inc.
Deal to strengthen company’s water instrumentation business.
Ocean • Coastline • Harbors
High performance and accuracy is the trademark of SonTek’s wide range of multi-purpose oceanographic systems. The development of new and exciting instruments is driven by a skilled team of engineers with backgrounds in almost every aspect of oceanographic data collection.
SonTek offers a wide range of sophisticated equipment to provide insight into waves, tides, currents, sediment transport mechanisms, and climate changes, providing solutions to the most critical challenges facing the oceanographic community.

Online Training
Laboratory • Flumes • Wave Basins
Researchers in the lab are interested in detailed fluid dynamic phenomena, such as turbulence on small spatial and temporal scales, high sampling rates and small sampling volumes. With an abundance of probe options and configurations, both the SonTek MicroADV and the ADV give today's laboratory user plenty of choices for their research experiments.
Other extreme measurement conditions such as very shallow or slow-flowing water are also possible with the SonTek laboratory systems.
