OTT develops and manufactures advanced water quality monitoring sensors, dataloggers, and level, velocity, and precipitation measurement systems for discharge, flood, and environmental monitoring. Our solutions are used by water management professionals across a wide range of applications, including aquifer characterization, groundwater monitoring, mining dewatering, coastal water quality, aquaculture, and surface water management.

Our reliable, low-maintenance equipment—combined with a user-friendly mobile app and a robust data services platform—works seamlessly to simplify data collection and deliver decision-quality insights.

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