ProDSS Water Quality Sampling

October 29, 2026 prodss

The YSI ProDSS is a multiparameter handheld instrument designed for water quality monitoring across a wide range of applications—from rivers and lakes to groundwater wells, coastal waters, and aquaculture environments.

The ProDSS is the ultimate spot-sampling and profiling instrument; compact and portable while also rugged to withstand challenging conditions.

With four sensor ports, ProDSS gives you the flexibility to choose your ideal sensor payload and measure more than ten parameters simultaneously.

Learn more on the ProDSS page!