YSI Blog
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YSI manufactures rugged, reliable and versatile products for the measurement of a variety of water quality parameters. Whether sampling or monitoring, YSI has the right instrument for your application. On this page we'll share water facts, water victories from waterheroes and tips, tricks and more for using your water quality instruments.
YSI Blog
1w ago
Explore the differences between free chlorine and total chlorine and the applications in which each should be measured. Chlorine-based disinfectants provide a more ..read more
YSI Blog
3w ago
UK's Environment Act is setting the stage as a global benchmark for river health revival. In November 2021, an innovative framework for environmental protection became ..read more
YSI Blog
1M ago
The top 5 tips for cyanide analysis. Highly toxic to animals and humans alike, cyanide (CN) pollution arises from a variety of industrial processes. Cyanide inhibits ..read more
YSI Blog
1M ago
Point and nonpoint sources of pollution are widely accepted as the two main categories of water pollution. Monitoring water quality takes more than just the correct equipment ..read more
YSI Blog
2M ago
Multiparameter water quality monitoring is a great way to collect lots of data and gain insight into your water bodies of interest–if you are an EXO Sonde owner, you already ..read more
YSI Blog
2M ago
The top 10 videos from 2023 range from environmental water quality monitoring, to the launch of our on-demand EXO sonde university, to our wastewater monitoring system ..read more
YSI Blog
6M ago
Mountains are often revered for their rich biodiversity and as hubs for outdoor recreation. However, beyond their aesthetic allure and ecological richness, mountains play a pivotal role ..read more
YSI Blog
6M ago
Measuring chlorine levels in water is essential for various applications, and two primary methods used are DPD colorimetric and amperometric electrode. Both methods offer accurate results but differ fundamentally in their approach ..read more
YSI Blog
7M ago
The OI Analytical Model 5383 Pulsed Flame Photometric Detector (PFPD) uses superior sensitivity and increased selectivity to easily and accurately analyze sulfur ..read more
YSI Blog
7M ago
By using the Trophic State Index (TSI) to differentiate lakes, water resource managers can assess ecosystem health, determine water bodies that need restoration, and establish ..read more