USGS Water Quality Instruments

The U.S. Geological Survey (USGS) is seeking quotations for one water quality sonde and one multiparameter water quality meter. The required instruments should be equal to or better than the YSI EXO3 water quality sonde and ProDSS multiparameter water meter. The quotation packages should include discounted open market firm-fixed pricing and should be submitted via email. The key aspects of this opportunity include: • The USGS is looking for instruments for water quality analysis • The required instruments should meet or exceed the specifications of the YSI EXO3 and ProDSS • The quotation packages should include pricing and other relevant information • The submissions should be made via email to the specified contact • The deadline for questions is 03/13/2026, and the deadline for submission is 03/17/2026