What's New at YSI

What's New at YSI

YSI's Latest Product Releases, News, and Information

YSI's expertise is built upon our long history of innovation in instruments and services. Working in partnership with our customers, we listen, learn and adapt to individual needs, offering deep application knowledge and solutions for analysis, measurement and monitoring to help enable many of today's environmental monitoring, modern laboratories and industrial processes, and provide our customers the trusted and high performing products they need to succeed.

Latest Product Releases

NitraLED UV Nitrate Sensor (2020)


Nitrate MonitoringEXO NitraLED™ is a break through UV Nitrate sensor, built with state-of-the-art LED technology, for long-term nutrient monitoring. Seamlessly integrates into any YSI EXO Sonde, this sensor simplifies and reduces the cost of unattended nitrate monitoring for point and non-point source pollution in freshwater environments. 

NitraLED is an optical nitrate sensor designed for long-term, low-drift monitoring. Built-in corrections for Natural Organic Matter (NOM) and Turbidity minimize interference in freshwater environments. 

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HydroSphere (2020)


HydroSphere is a scalable, collaborative data visualization software platform for outdoor water monitoring. Empower your organization and all data stakeholders by:

  • Telling your data’s story with customizable graphs, tables and dashboards
  • Never missing an event with data-driven alarms and customizable escalation
  • Building networks of monitoring sites

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3017M Colorimetric Chlorine Analyzer (2020)


The 3017M Chlorine Analyzer is YSI’s newest online analyzer for the municipal market! This DPD colorimetric analyzer is used for continuous measurements of free or total chlorine in municipal drinking water and wastewater applications using an EPA approved method.

  • Accurate and reliable
  • Low maintenance
  • EPA & ISO compliant
  • Factory calibrated

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DB600 Data Buoy (2020)


Deploying a high-quality data buoy has never been easier, or more affordable.

The DB600 data buoy is an integrated, easy-to-assemble, plug-n-play buoy for remote water quality monitoring and can support a range of sensors. The All-in-One (Ai1) package includes everything required to transmit sensor data direct to your computer or device, with industrial field reliability.

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ProQuatro Multiparameter Meter (2020)


The ProQuatro handheld multiparameter meter measures a variety of combinations of dissolved oxygen, conductivity, specific conductance, salinity, resistivity, total dissolved solids (TDS), pH, ORP, pH/ORP combination, ammonium (ammonia), nitrate, chloride and temperature. Also a very powerful lab instrument for BODs, pH and ORP.

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ProSwap Digital Water Quality Meter (2019)


Swap one smart sensor for another with the ProSwap digital water quality meter!

Featuring built-in temperature and optional depth sensors, ProSwap can transform into whatever you need: a purpose-built turbidity meter or a high-accuracy optical DO meter; a spot sampling pH meter or a profiling conductivity-temperature-depth system. Even beach monitoring for harmful algal blooms is possible with ProSwap!

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EXO Rhodamine Sensor (2019)


The EXO Rhodamine Sensor provides accurate, in situ measurement of Rhodamine WT in fresh, brackish, sea water, groundwater, stormwater, and wastewater.

Offering the widest detection range with the most sensitive detection limit, the EXO Rhodamine Sensor is ideal for monitoring the movement of water as well as dispersion and mixing characteristics.

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EXO PAR Smart Sensor (2019)


YSI has leveraged the versatility of the EXO platform
 to bring users photosynthetically active radiation (PAR), using the popular Li-COR sensors. Used in the context of this industry-leading water quality platform, one can assess light attenuation, primary productivity, Photosynthesis-Irradiance curves and a host of other light-dependent processes with one complete solution.

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