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NEW! Hydrolab HL7

Continuous Water Quality Data, Reliability and Usability You Can Trust

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Hydromet Cloud

an evolved yet secure web-based data hosting solution

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OTT Pluvio² S

The new benchmark in precipitation measurement - the new weighing precipitation gauge OTT Pluvio² S

Learn more about the OTT Pluvio² S

OTT PLS-C

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

Learn more about the OTT PLS-C

Hydrolab HL4

Next generation multiparameter sonde

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OTT ecoLog Series

In-well groundwater monitoring solutions with remote data transmission

Learn more about the OTT ecoLog 500/800

OTT MF pro

Electromagnetic current meter with color handheld display

Learn more about OTT MF pro

Welcome Lufft to the OTT Hydromet Group!

Long-time meteorological sensor leader Lufft recently joined the OTT Hydromet group of companies. The combination of our Lufft, Sutron, and OTT sensors ensures comprehensive and advanced meteorological solutions for our customers!

See the latest technology in hydrology, water quality and meteorology...

OTT regularly participates in specialist Conferences and Exhibitions - please contact us to see if we are coming to an event that you plan to attend.

For example, we recently presented at the SWIG 'Sensing in Water' Conference 2017