YSI, a Xylem brand

Yellow Springs, US 45387
937-767-7241
937-767-9353

More Info on YSI, a Xylem brand

YSI provides monitoring equipment and services to governments, universities, and private organizations whose goal is to make the best use of natural resources. Products include: Multiparameter sondes for unattended monitoring and profiling of water quality; Multiparameter instruments for sampling water quality; Acoustic Doppler meters for measurements of velocity, tides, and currents; Buoys with full array of monitoring instrumentation, data acquisition systems, and meteorological sensors. Our trusted solutions help water resources professionals - throughout the aquaculture, coastal/estuaries, drinking water, ground water, storm water, and surface water industries - obtain the quality data needed to make informed decisions about critical projects.

Products

YSI IQ SensorNet Monitoring WWTP Tank
The new digital-based IQ SensorNet 2020 XT is an ideal modular solution for online water quality instrumentation, for continuous monitoring and control. This instrument is a digital...
April 3, 2018

Articles

awqms_rs
Sponsored
The water quality of the River Thames has affected the activities of mankind for centuries. In 1858, Parliament was suspended because of a stench arising from pollution in the...
Sept. 14, 2021
IMG_0650
Best practices for obtaining reliable ammonium & nitrate concentration measurements from online ISE sensors
Sept. 2, 2016
Scioto Reserve Anoxic Zone
Online monitoring enables Ohio wastewater treatment plants to achieve compliance
May 4, 2015
App_WWTP-WM_Aeration_basin_2013 copy
Controlling the most common target for aeration system optimization
Sept. 10, 2014
YSI IQSN Tech Review W&WD
YSI introduced its new digital based IQ Sensor Net 2020 XT. The 2020 XT is a modular solution for online water quality instrumentation designed for monitoring and control of wastewater...
May 1, 2013
YSI EXO1Handheld
Sondes are ideal for use in rivers, streams & reservoirs, as well as source water, storm water & drinking water applications
March 29, 2013
pic1_rs2
When it rains in Maine, dangerous chemicals run off the ground and into the clamflats and beaches of Casco Bay. Volunteers and staff from Friends of Casco Bay (FOCB), a nonprofit...
June 25, 2008
pardee_rs
Nestled among the foothills of the Sierra Nevada mountain range, the Pardee reservoir is 100 miles from San Francisco Bay. But this outpost is the crucial origination point for...
April 9, 2008
img1_rs
Robert M. Ellisonundefined Ferries crossing the Neuse River and Pamlico Sound on regular routes have been equipped with a water quality monitoring system for continuous collection...
Feb. 21, 2008
The steep 1,600-ft peaks and dramatic canyons that have made the Shimen Reservoir one of Taiwan's popular tourist attractions are the products of massive erosion – erosion that...
Sept. 28, 2007

Additional content from YSI, a Xylem brand

nitri-diagram2501
Ron Schuyler of RTW, Inc. approaches waste treatment from a holistic perspective, and regards wastewater treatment facilities (WWTFs) as complex living systems. The Bug Doctor...
July 5, 2007
System1250
Darren Hanson, YSI Hydrodataundefined Until recently, drinking water utility managers have relied on traditional, wall-mounted systems to monitor water quality upstream of extraction...
May 2, 2007
Mobile21
Steve Werblow, Freelance Writer for YSI Inc.undefined With more than 500 sq miles to cover, including a network of streams flowing through a handful of towns and dozens of active...
March 21, 2007
Ohio-WWTP250
Dissolved oxygen (DO) monitoring in wastewater is critical for efficient operation of wastewater treatment plants. Continuous and reliable DO monitoring can improve plant efficiency...
Dec. 7, 2006
Atkins-EcoNet-Screen250
Graham Mellor for YSI Hydrodataundefined Due to the drought in the southeast of England during 2005 and 2006, the Environment Agency has allowed increased water abstraction from...
Oct. 19, 2006
25011
The driving force in the aquaculture industry worldwide is the growing demand for humans to have a healthy food source. Aquaculture is the term used for the cultivation, or “...
Aug. 17, 2006
Mead profiler1
Lake Mead was formed following the completion of Boulder Dam (now called Hoover Dam) in 1935. At the time, it was the largest artificial lake in the world. However, due to increases...
June 22, 2006
YSI_Kissimmee11
Eric Gurr, the city’s storm water utility manager, has designed a water quality study on a grand scale. He’s identifying the waterborne pollutants that enter and leave his city...
April 19, 2006
FLDEPCalibration2_lr3
The Florida Department of Environmental Protection (DEP) knows that establishing dissolved oxygen (DO) and nutrient criteria for the state’s water bodies is a challenge – both...
Feb. 23, 2006
Czech-Republic-009c1
The collection of water quality data from remote locations with difficult access represents a significant challenge. However, data from such water resources can be highly valuable...
Sept. 1, 2005
PassManchac_deploysm1
Louisiana's Lake Pontchartrain Basin lies at the mouth of the Mississippi Delta and squarely in the sights of water quality experts from around the world. The basin is an esturarine...
Aug. 3, 2005
wwdcase_72205asm
Danielle Dumont and John McDonaldundefined A water utility in Ohio wanted to learn more about the variability of water quality parameters such as pH, ORP, turbidity and chlorine...
July 21, 2005