IQSN Mobile Application and Data Plan
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Portable, Multiparameter Photometer
$1,650.00
A Scalable Data Visualization Platform for Water Monitoring
ProQuatro Portable Sampling Handheld Meter for DO, Conductivity, Salinity, TDS, pH, ORP, Ammonium, Nitrate, Chloride, Temperature and more
$1,399.00
Online TOC Analyzer
Single and Multi-Channel Air Compressors for use with IQ SensorNet Sensors
THM Monitoring System
EXO2s Multiparameter Water Quality Batteryless Sonde (7 sensor ports including a central wiper port)
Combustion Analyzer with Starter Kit
GOES Radio Satellite Transmitter
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Spanning over 75 years, YSI, a Xylem brand has a customer-focused legacy of developing innovative, environmentally essential technology. Our customers are more than people who use our instruments - they are climate first responders, environmental stewards, and researchers who are passionate about our world along with scientific integrity.
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The Sydney Institute of Marine Science (SIMS) is a collaborative research and training studio that hosts a range of different research projects. Key focuses include habitat restoration, conservation efforts, and mitigating the effects of climate change on oceans and marine species. SIMS utilizes YSI EXO Sondes to monitor real-time water quality and gather continuous, reliable data they can trust.
Our three vehicle offerings are the rQPOD and HYCAT, autonomous surface vehicles or ASVs, and the EcoMapper, an autonomous underwater vehicle or AUV. YSI has worked with global experts to design vehicle platforms that are rugged yet affordable for environmental monitoring. Our vehicles are optimized for different environments, applications, and can be used for many kinds of surveys, including water quality, water quantity, hydrographic, bathymetric, imaging, scour, and photogrammetry, to name a few.
Introducing the 9220 Total Organic Carbon (TOC) analyzer, developed from over 50 years of experience in measuring TOC for water quality monitoring. Leveraging YSI’s heated persulfate and NDIR technology, the 9220 provides unmatched performance, reliability, versatility, and ease of use.
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 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.
The open ocean is commonly classified into different zones based on depth, each with unique characteristics and life forms. Understanding these zones is key to protecting the...
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The Ultimate Sampling Handheld. Portable Meter for DO, Conductivity, Salinity, TDS, pH/ORP, Turbidity, Algae, Temperature and more
$2,053.50 - $2,701.50
Multiparameter Water Quality Sonde for Unattended Monitoring (7 sensor ports, including a central wiper port)
Modular water quality monitoring system for a complete sensor network that measures up to 20 parameters
$2,570.00
Ideal for Ponds, Lakes, Reservoirs, and Certain Coastal Applications
Portable Optical Dissolved Oxygen, Conductivity, Salinity, and Temperature Meter.
$1,029.50
Two Chemistry Online Monitor & Control System
Three channel benchtop multiparameter instrument with wireless capability
$2,427.36
Autonomous Surface Vehicle
Self-contained Continuous Flow Bubbler with Fully Integrated Pressure Sensor
$4,103.00 - $4,464.00
IQ SensorNet Orthophosphate Analyzer
The intuitive YSI HAB (Harmful Algal Bloom) monitoring system selector will provide you with a recommendation for the HAB monitoring solution that best fits your requirements! Your answers to the selector questions will help you think through your options, and will help YSI to get you a solution as fast as possible. You might even be able to buy your solution online TODAY!
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Finding the right handheld water quality meter should be easy. Just take our short quiz and the intuitive product selector will provide you with an immediate recommendation based on your needs! From the single-parameter, analog Pro10 to the multiparameter, all-digital ProDSS, we've got you covered.
Choose the Right Handheld
YSI offers a full range of titration solutions to accommodate your titration requirements. Manual or Automated? We can help! Our titrators, and compatible accessories, efficiently determine concentration levels and quickly detect equivalency points accurately.
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An Integrated System from YSI can be built for almost any water monitoring application. Reveal water quality in the entire water column with a vertical profiler, configure your own unique data buoy or TurnKey system for real-time data collection.
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Our technology experts are available to help with everything from instrument selection to data management. YSI, SonTek, Aanderaa, and the Xylem family of brands now offer free virtual consultations for your next water or environmental-related project. Our dedicated application engineers and experts identify the best instrumentation and data collection for your project.
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Our laboratory experts are available to help with everything from instrument selection to application support for various applications. YSI, OI Analytical, and the rest of our Xylem Lab Solutions brands are excited to offer free virtual consultations for your next facility project or upgrade. Our dedicated application engineers and experts identify the best technology for your application.
Consult Laboratory Experts
Our municipal experts are available to help with everything from instrument selection to application support for wastewater and drinking water treatment. YSI and the Xylem family of brands now offer free virtual consultations for your next facility project or upgrade. Our dedicated application engineers and experts identify the best system for your needs.
Consult Municipal Experts
The YSI pH Handbook is a practical guide to pH in the lab or field. It contains helpful tips and recommendations to ensure you take accurate and repeatable pH measurements. This Handbook will help you understand which technology is suitable for your application, maintain the sensors properly, and gather the best pH data possible.
Download pH Handbook
Want to know what titration is and why it's important? Look no further; we can help. Our Titration Handbook is the perfect download for any user, from beginner to expert! Inside you'll find everything about titration methods and various chemical analysis applications. This Handbook will help you understand which technology is right for you and help you gather the best titration data possible!
Download Titration Handbook
YSI has a long history of helping municipal wastewater treatment facilities meet their treatment goals – from developing the first portable dissolved oxygen meter and manufacturing the golden standard for BOD probes to today’s IQ SensorNet system of sensors for water quality monitoring and control.
Download Phosphorus Handbook
Get quick, easy access to on-demand webinars to enhance your understanding of water quality monitoring. YSI experts explore different water quality parameters and how to measure them.
Access On-Demand Training
Shop our innovative products and buy confidently with YSI. Our team is available to assist, and we have you covered with all the ordering information you need.
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Looking for a price quote on one or more of our products and accessories? Our knowledgeable team is ready to help you along every step of your projects and purchases.
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