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About Us

About OTT HydroMet India:
OTT HydroMet (part of Hach Company) has been present in India for over 20 years now. Though initially operating through distributors, in 2007 OTT HydroMet added direct employees in India. Today, OTT HydroMet/HACH are proud to have over a dozen employees spread across the country. The main office in Delhi handles business in India. The company associates are seasoned Engineers or Chemists with many years of relevant Hydrometry experience and are well trained in sales or service.

About OTT HydroMet:
OTT HydroMet 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 six separate companies (OTT, Hydrolab, ADCON, Sutron, Lufft and Kipp & Zonen), OTT HydroMet offers the combined strength and expertise of leaders in the water quality, quantity, telemetry and meteorology fields and over 140 years of experience in environmental measurement.


History of OTT Hydromet

OTT Hydromet recently celebrated its 140-year anniversary, a milestone few companies achieve. We've had a lot of success along the way. 

Click to view timeline

Integrity & Compliance Program

Please go to for a copy of our Standards of Conduct or to make a report on the Danaher Integrity and Compliance Helpline.