YSI is part of Xylem Analytics and a leading provider of water measurement solutions.

Xylem Analytics’ global brands have been leaders in the water and laboratory instrumentation market for decades, and are relied upon every day across more than 150 countries. Working in true partnership with our clients, we listen, learn and adapt to individual needs, offering deep application expertise built upon our long history of innovation in instruments and services. Working with industries and government professionals to provide monitoring and sampling solutions for process improvement and to protect our planet's natural resources.

‍