OTT Hydromet, a member of Hach Company, helps water resource professionals generate reliable data throughout the entire water cycle. We go beyond simply providing solutions by partnering with our customers in designing effective answers to the challenges they encounter in their vital role of monitoring the world’s water. Proudly formed from three separate companies (OTT, Hydrolab, and Adcon Telemetry), OTT Hydromet offers the combined strength and expertise of leaders in the water quality, quantity and telemetry fields and over 140 years of experience in environmental measurement.