Specializing in the Manufacturing of Hydrological Monitoring Equipment
 Data Collection Platforms (DCP's)
Self Contained Bubbler Systems
Non submersible pressure sensors
HDR Satellite Transmitters
Radar Water Level Sensors
Meteorlogical Sensors
Submersible Pressure Sensors
Shaft Encoders
Please click on the link below for the corporate overview
Corporate Overview
Recent News
Read about the DAA Radar Level Sensor on the Delaware River Bridge:
http://www.inc.com/magazine/20091201/the-business-of-the-bridge.html
Design Analysis Associates/YSI has just received notice that our NEW H-2221 GOES Transmitter has been certified by NESDIS!
Please Note: That DAA/YSI will continue to offer and support the Signal Engineering Transmitter so please don't worry about the Transmitter you have "We Will Be There".
GOES Certificate
H-2221 Datasheet
Design Analysis Associates is now a wholly owned subsidiary of YSI Inc.
Press Release

YSI/DAA visit HIF to make official announcement – June 10, 2009 |
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