YSI has pioneered the development of high-quality water sensing instrumentation for use in environmental monitoring. Providing accurate water quality monitoring solutions, sampling, and turn-key equipment that is easy to use, install and ensures you obtain the highest-quality data in the field or laboratory.

Water quality monitoring equipment, meters, instruments, water sensors, and technology for sampling, data logging, analysis, and water resource management.

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.

Contact YSI; SonTek Total Care Customer Service; Authorized Service Center Locations

Water Quality Multiparameter Sonde, Sensors, made for monitoring, long-term deployments, multiparameter data collection and transmission. YSI Sonde, Datasonde, Water quality sonde, sondes.

Since 2006, the Professional Plus has set the industry standard for water quality sampling, but the time has come for us to say farewell and move toward the future. Now, as the 2021 field season approaches, we are excited to crown the ProQuatro, YSI’s latest handheld in the Professional Series line, as the new successor to the Pro Plus throne.

Best Sellers. ProDSS Multiparameter Digital Water Quality Meter $2,126.00 - $2,797.00. ProSolo Optical Dissolved Oxygen Meter $1,061.00

YSI has several authorized service centers located globally to provide timely repair and updates to your YSI instruments. For the service center nearest you, select from one of the following locations. If no authorized center is near your location, contact your regional YSI office, YSI dealer, or YSI Brand headquarters to arrange for service.

Welcome to the video hub for YSI and OI Analytical. Here you can find anything you need to learn more about your water quality and laboratory instrumentation and beyond with our How To, University, and recorded Webinars plus more.

2024年6月10日 · YSI University | EXO. Welcome to our on-demand training program for EXO water quality sondes. Learn all about EXO Sondes from our team of experts in this free series detailing how to setup, calibrate, maintain, store, and troubleshoot your EXO Sonde.