Xylem Analytics UK - Let's Solve Water - Formerly YSI Hydrodata
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Measured Support | Proven Brands

Xylem Analytics are a major global manufacturer of market leading brands such as YSI, SonTek, Aanderaa, MJK and WTW. The groups success is built on innovation & application expertise with water quality monitoring instrumentation and flow monitoring instrumentation. Customers around the world choose Xylem Analytics because our instruments are designed and manufactured specially for their applications.

YSI - SonTek - AADI - WTW
  • WTW_VisoTurb
  • WTW IQ SensorNet
  • YSI-ProDSS
  • SonTek IQ Flowmeter
  • Tackling Diffuse Pollution with Catchment Monitoring - Read More
  • EXO multiparameter water quality sonde
  • AADI RCM Blue

Featured Applications


Dredging can have a significant affect on water quality, lifting pollutants and suspended solids into the water column.

Bathymetric Survey

New YSI/SonTek technology can dramatically reduce the time and costs associated with bathymetric surveys.

Wastewater Monitoring

Wastewater from utilities & industrial processes is monitored to protect natural water resources from pollution & to demonstrate compliance.

News Updates

Solving real-world problems with 3D spacial surveys


Xylem Analytics UK presents the webinar "Solving real-world problems with 3D spacial surveys," followed by a two-day workshop at HR Wallingford, December 1st & 2nd, 2015...



Trial highlights TOTEX costs of ammonia and nitrate monitors

Wanlip Trial

Xylem Analytics recently participated in a highly successful wastewater monitoring trial on ammonia and nitrate monitors. Organised by WRc on behalf of six UK water companies, the trial took place during 2014 and evaluated 10 instruments from a...



Rental Specials

YSI ProODO™ Handheld Optical Dissolved Oxygen Meter

YSI ProODO Optical Dissolved Oxygen Instrument

The new ProODO offers traditional YSI quality with the latest luminescent optical dissolved oxygen  technology. The ProODO utilises a proven digital sensor...


YSI 6-Series Multiparameter Sondes

6-Series Multiparameter Instruments

Designed for in situ monitoring and profiling, and ideal for long-term deployments requiring the most complete water quality data record....



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Copyright © 2012 Xylem Analytics UK Ltd. All rights reserved. YSI Hydrodata is now Xylem Analytics UK.
Xylem Analytics UK Ltd. | Unit 2 Focal Point | Lacerta Court | Works Road | Letchworth, Hertfordshire SG6 1FJ | United Kingdom
01462 673581 | 01462 673 582 Fax | adminuk@xyleminc.com | Company No. 4838831 | VAT No. 828 1979 85
YSI, SonTek, WTW and AADI are trademarks of Xylem Inc. or one of its subsidiaries. Learn more about Xylem and Xylem Analytics.
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