Sutron joins OTT Hydromet and Hach Environmental!



Our popular pressure level and temperature sensor, now with an added conductivity cell!

Learn about the OTT PLS-C

OTT Radar Level Sensor

High accuracy, drift-free surface water level sensor that meets FCC radar level requirements for hydrologic applications

Learn about the OTT RLS

Service Plus Programs

Lower lifetime ownership costs and maximize instrument up-time.

Get Service Plus

Hydrolab HL4

Next generation multiparameter sonde designed for reliability, ease-of-use, and metadata

Learn more

OTT MF pro

Electromagnetic current meter with color handheld display

Learn about the OTT MF pro

Check out the OTT Hydromet Blog!

Stay up-to-date with useful technical notes, application articles, and water monitoring news on the OTT Hydromet Blog! Updated at least once a week.

Go to the OTT Hydromet Blog

Phytoplankton Measurement with Fluorescence Technology

New myOTT Portal!

The myOTT portal has been completely redesigned and includes a variety of new customer-focused features

Learn about the improved myOTT customer portal