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The enhanced interface for EXO

In water quality monitoring, instruments must hold up to harsh conditions. Rain or shine, sleet or snow, your equipment needs to keep up with you.

Visit YSI.com/EXO-HH to discover the benefits of the updated EXO Handheld.

[eBook] Global Explorers: Navigating Climate Data

No single topic touches as many aspects of the YSI business as climate science. In this free eBook, discover how our instruments are providing vast streams of data that provide us with a snapshot of the health of our planet.

Introducing the new EXO Wiped Conductivity & Temperature Sensor!

In long-term water quality monitoring, biofouling is public enemy number one. Most conductivity cells cannot be fully cleaned by mechanical anti-fouling wipers, but the EXO Wiped (C/T) probe was purpose-built to protect your conductivity data.

Annual Sonde Maintenance Program

Inspect, protect and revitalize your equipment with the annual YSI Sonde Maintenance Special.
• Longer life expectancy for your monitoring equipment
• Less downtime and missed data in the field
• Ensure the highest quality data for another season

EXO University | On-demand Training

You're invited to our on-demand training program for water quality sondes. Visit exo-university.com to put yourself on the path of becoming an EXO expert.

A smart, field-ready water monitoring platform

EXO offers a wide range of capabilities to those dedicated to monitoring natural aquatic environments.



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