

YSI instruments have a worldwide reputation for rugged reliability as well as innovative sensor technology. YSI offers a large range of water quality monitoring and SonTek velocity and flow instruments that are sure to suit your laboratory, hydrology and field water testing requirements.


EXO advanced water quality monitoring platform
6-Series Multiparameter Sondes
Pro 30 Temperature / Conductivity / Salinity / TDS
System 5000 Modular Data Acquisition System with Touch Screen
H-3611/H-3612/H-3613 SDI-12 Radar Water Level Sensors
H-522+ Datalogger with integrated meteosat transmitter
H-3121/H-3122 Submersible Pressure/Temperature Sensor
RQ-30 latest generation RADAR for non-contact discharge measurement
USH-8 ultrasonic snow depth sensor
PISCES High Speed Monitoring Platform