Automated Underwater

Vehicles (AUV)

EcoMapper

Buoys & Platforms

EMM700 Buoy

Harbour Buoy

HD-125 Buoy

PISCES Platform

CTD

CastAway CTD with GPS

Enclosures

Custom Cabinets

Flow - Continuous

Argonaut-SL

Argonaut-SW

Velocity Radar

Continuous Flow Accessories

Frames / Mounts

Flow - Instantaneous

RiverSurveyor S5 and M9

FlowTracker Handheld-ADV

Instantaneous Flow Accessories

Cable Chimp II

Remote Boat for ADCP

Torrent Board

Level

Bubbler - H-3553

H-3121 & H-3122

Level Scout Level & Temp

Radar

Laboratory

Pro OBOD

9300 / 9500 Photometer

Ocean/Coastal Velocity

Argonaut MD

Argonaut XR

V-Fins

Process Monitors

HydroSAM

6500

Water Quality
Handheld Instruments

Pro Quatro

ProPlus

ProODO

Pro 2030

Pro 20

Water Quality
Vertical Profilers

Profilers

Water Quality Sondes

6-Series Multiparameter Sondes

Sonde Accessories

650MDS Data Display/Logger

Anti-Fouling Kits

Mounting Frames

Oil-in-Water Sensor Kit

PAR Sensor Kit

Telemetry

EcoNet Data-to-Web

PeliNet Portable

System 5000

522+

Ask a Question

Events & Training

Field Services

Rentals

Repair

Resource Library

Warranty Form

Director's Welcome

Application Specialists

News

History

MCERTS

Career Opportunities

Sustainability Report

The YSI Foundation


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History

In 2003 YSI was pleased to announce that Hydrodata Services would be joining the group as YSI Hydrodata. This combination of manufacturer and local service provider proved to be a very successful combination !  

YSI's Corporate Office
A Brief History of YSI

YSI Hydrodata was formed in 2003 to provide back up and service to our growing list of YSI water quality meter users in the UK and Europe. In 2005 YSI Hydrodata set up as the distribution partner for our sister company SonTek, manufacturers of acoustic doppler flow and velocity meters. In 2008 YSI Hydrodata became the first company to achieve MCERTS accreditation for our continuous water quality monitors, followed up in 2010 with the portable version. Since 2003 we have built a local knowledge base on our products through our customers and applications specialists who are able to assist with immediate service and response. Our local stock levels mean rapid delivery times and swift responses to enquires. In 2010 YSI Hydrodata moved to newer and larger premise to cater for its expansion and growth.

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YSI Hydrodata | Unit 2 Focal Point | Lacerta Court | Works Road | Letchworth, Hertfordshire SG6 1FJ | United Kingdom
01462 673581 | 01462 673 582 Fax | europe@ysi.com | Company No. 4838831 | VAT No. 828 1979 85