1. Sutron Corporation Providing Monitoring & Control Solutions to Environmental Problems Ted Soto www.sutron.com

2. About Sutron n 2003 is Sutron’s 28th year of operation. n Sutron has manufactured and installed over 33,000 stations worldwide. n Sutron’s abilities to solve monitoring and control problems are universally recognized. n Sutron is an ISO 9001-2000 Certified Company. n 2003 is Sutron’s 28th year of operation. n Sutron has manufactured and installed over 33,000 stations worldwide. n Sutron’s abilities to solve monitoring and control problems are universally recognized. n Sutron is an ISO 9001-2000 Certified Company.

3. www.sutron.com The Key to Sutron’s 28 Years of Success CORPORATE INTEGRITY inConsultationDesignManufacturingInstallationMaintenance inConsultationDesignManufacturingInstallationMaintenance Sutron’s DMX for Stream Gauging

4. www.sutron.com Sutron’s Global Customers n U.S. Geological Survey n U.S. Corps of Engineers n U.S. Bureau of Reclamation n National Weather Service n National Ocean Survey n U.S. Geological Survey n U.S. Corps of Engineers n U.S. Bureau of Reclamation n National Weather Service n National Ocean Survey n People’s Republic of China n India & Countries of South Asia n Every Country in South & Central America n Europe n Africa n Canada n People’s Republic of China n India & Countries of South Asia n Every Country in South & Central America n Europe n Africa n Canada Just a few….. Sutron’s Xpert, Datalogger & Controller

5. www.sutron.com Standard Products n Sensors Water LevelRainfall Barometric PressureEvaporation Water QualityMoisture Temperature Humidity Solar Radiation Wind Velocity & Direction n Software DatabasesInternetSystems n Sensors Water LevelRainfall Barometric PressureEvaporation Water QualityMoisture Temperature Humidity Solar Radiation Wind Velocity & Direction n Software DatabasesInternetSystems Sutron’s Accubar Pressure Gauge n Dataloggers ( DCPs & RTUs) n Communications GOESGMS INMARSATFY-2 VSATMETEOSAT INSATSCD/ARGOS Internet (Web)Direct Connect Line of Sight Radio Telephone Spread Spectrum Dial Up Two-Way Voice Modems Trunked Cellular n Dataloggers ( DCPs & RTUs) n Communications GOESGMS INMARSATFY-2 VSATMETEOSAT INSATSCD/ARGOS Internet (Web)Direct Connect Line of Sight Radio Telephone Spread Spectrum Dial Up Two-Way Voice Modems Trunked Cellular

6. www.sutron.com Sutron Xpert > 486 Class Processor, 32 Bit > Modular, Expandable to 100 MB > Rugged > Portable or Permanent > Scaleable > Small > Incredible Number of Inputs > 486 Class Processor, 32 Bit > Modular, Expandable to 100 MB > Rugged > Portable or Permanent > Scaleable > Small > Incredible Number of Inputs The core of a wide-range of remote monitoring and control systems

7. www.sutron.com SatLink High Data Rate Satellite Transmitter > Supports FY-2, GOES, INSAT, METEOSAT, ARGOS, SCD > Operates at 100, 300, or 1200 BPS > Compatible with virtually all data recorders > Built-in SDI-12 > User programmable > Built-in GPS receiver for time lock  8/16 watt RF output > Supports FY-2, GOES, INSAT, METEOSAT, ARGOS, SCD > Operates at 100, 300, or 1200 BPS > Compatible with virtually all data recorders > Built-in SDI-12 > User programmable > Built-in GPS receiver for time lock  8/16 watt RF output

8. www.sutron.com UHF/VHF Communications n Motorola n MaxStream n Johnson n MDS n Others

9. www.sutron.com Water Level Gages > Stream Gauging Station > Lake Level Monitoring Station > Portable Flood Warning Station > Wastewater Lift Station Monitoring > Ground Water Monitoring Wireless Remote Option Now Available! > Stream Gauging Station > Lake Level Monitoring Station > Portable Flood Warning Station > Wastewater Lift Station Monitoring > Ground Water Monitoring Wireless Remote Option Now Available!

10. www.sutron.com Standard Applications > Weather > Surface Water > Ground Water > Streams/Rivers/Lakes > Oceanic Events > Agricultural > Generator Systems > Weather > Surface Water > Ground Water > Streams/Rivers/Lakes > Oceanic Events > Agricultural > Generator Systems > Reservoirs & Dams > Irrigation Systems > Pump Systems > Flood Warning > Reservoirs & Dams > Irrigation Systems > Pump Systems > Flood Warning Tipping Bucket Rain Gauge

11. www.sutron.com Portable Gauge House Combines the AccuBubble and the 8210 Data Recorder, Sutron’s highly stable and reliable core products, into one easy-to-install gauging station.

12. www.sutron.com Automatic Weather Station > Innovatively versatile > Rugged enough to withstand the most severe environments anywhere in the world > Priced to respect organizations’ cost-conscious budgets > Additional modules & sensors may be added to meet specific requirements. > Shown here with Xpert Datalogger & SatLink High Data Rate Satellite Transmitter > Innovatively versatile > Rugged enough to withstand the most severe environments anywhere in the world > Priced to respect organizations’ cost-conscious budgets > Additional modules & sensors may be added to meet specific requirements. > Shown here with Xpert Datalogger & SatLink High Data Rate Satellite Transmitter

13. www.sutron.com El Arenal, Nicaragua

14. www.sutron.com Malacatoya, Alert System, Nicaragua

15. www.sutron.com Huaros, Peru

16. www.sutron.com Systems Software Our Newest Real-Time Software, X- Connect, Features the Internet and RDBMS. ® In 1980 Sutron began designing specialty software to handle the massive amounts of real-time data acquired by our systems. Our software runs on PCs, services all communications networks, and provides instant desktop supervisory control (SCADA) and access. If we don‘t have the software solution needed, we‘ll design it. Our Newest Real-Time Software, X- Connect, Features the Internet and RDBMS. ® In 1980 Sutron began designing specialty software to handle the massive amounts of real-time data acquired by our systems. Our software runs on PCs, services all communications networks, and provides instant desktop supervisory control (SCADA) and access. If we don‘t have the software solution needed, we‘ll design it. Computer Screen from GenCom, a System for Monitoring Networks of Generators (spread over a large area)

17. www.sutron.com XConnect Real Time Disp.

18. www.sutron.com Easy Station Setup Real Time RTU Control

19. www.sutron.com NWSRFS MODEL INTERFACE n.A SHEF OUTPUT n.E SHEF OUTPUT n Designed to work with GIS Software –Latitude –Longitude –Elevation (As described by RTI on Wednesday)

20. www.sutron.com System Software Digital Water Level Monitoring System Custom design in a Windows 95/98/NT format Download Data to Handheld Computer then convert to your favorite spreadsheet Digital Water Level Monitoring System Custom design in a Windows 95/98/NT format Download Data to Handheld Computer then convert to your favorite spreadsheet

21. www.sutron.com Sutron’s new Automatic Weather Stations are versatile and rugged enough to withstand even the most severe environmental conditions anywhere in the world. Integrated Systems When there are problems to be solved... First, the Customer and Sutron consult. Together we analyze the problem. Together we agree on a solution. Sutron designs the solution. Sutron builds the product. Sutron installs the system. Sutron maintains system. Sutron trains the user… l Maintenance l Operation When there are problems to be solved... First, the Customer and Sutron consult. Together we analyze the problem. Together we agree on a solution. Sutron designs the solution. Sutron builds the product. Sutron installs the system. Sutron maintains system. Sutron trains the user… l Maintenance l Operation

22. www.sutron.com Customer Service > Telephone Support > Training > 30 Day Repair Turnaround > Sensor Configuration > Customer Service will assist with sensor connections and configuration even if the sensor is not furnished by Sutron. > Factory or Field > Telephone Support > Training > 30 Day Repair Turnaround > Sensor Configuration > Customer Service will assist with sensor connections and configuration even if the sensor is not furnished by Sutron. > Factory or Field Sutron Corporation Headquarters 21300 Ridgetop Circle Sterling VA 20166 (703)406-2800 (703)406-2800 fax e-mail: sales@sutron.com Sutron Corporation Headquarters 21300 Ridgetop Circle Sterling VA 20166 (703)406-2800 (703)406-2800 fax e-mail: sales@sutron.com Jose & Heather from Sutron’s Virginia Headquarters installing a tower in Guatemala

23. www.sutron.com Keys For a Successful System n Good Modeling Software n Good Human Resources n Maintenance!!!!!