Marsh McBirney - A Hach Company Brand

Count on the Professionals

For over 35 years, Marsh-McBirney has provided innovative and award winning open channel flow instrumentation for the municipal and industrial markets. By combining the strengths of Hach Company’s Sigma Flow Meters and Marsh-McBirney, we are able to provide customers with the most innovative and reliable flow monitoring products as well as a network of unrivaled sales and support professionals.

With meters designed for portable (short-term) or permanent (long-term) flow monitoring applications you are guaranteed to find the ideal customer solution for the easiest to the most challenging flow monitoring requirements. Remote communication options and web-enabled flow meters are available as well as Data Delivery Service that provides customers with unedited sewer flow data via a web browser without the need for meter purchase or maintenance.