YSI is a developer and manufacturer of sensors, instruments, software, and data collection platforms for environmental water quality monitoring and testing. Reaching beyond our products, we build relationships with our customers through our dedicated customer service, including technical applications and service support.
Laboratory meters for dual or multiparameter combinations of pH, ORP, conductivity and BOD
Collect data to 250 m with the advanced EXO2 sonde – six replaceable smart sensors and a central wiper to clean biofouling.
Optical dissolved oxygen sensor for continuous monitoring and control
Other YSI Divisions
YSI ISA - Instrumentos e