Sutron Corporation Books $2,169,912 during September, 2006.

STERLING, Va. -- Sutron Corporation (NASDAQ:STRN), a leading provider of hydrological-meteorological monitoring products, systems and services, is pleased to announce the receipt of customer orders totaling $2,169,912 in September 2006. The following were the most significant:

* $674,298 from NOAA's National Ocean Service for NOS-approved Tide Stations;

* $568,904 from the U.S. Geological Survey for SatLink2s GOES Satellite Transmitters with Datalogger, sensors and ancillary equipment;

* $241,108 from the State of Colorado for SatLink2's, sensors and Sutron's Stage Discharge Recorders;

* $181,717 from the South Florida Water Management District for engineering services;

* $136,355 from the State of Missouri for SatLink2 GOES Satellite Transmitters with Dataloggers and shaft encoders to monitor ground water; and

* $94,850 from Canada, which included Phase 1 of a Flood Warning System for Toronto's TCRA (Toronto and Region Conservation Authority).

For the month, Sutron received orders for 334 SatLink2 GOES Satellite Transmitters totaling $866,823. Sutron Corporation's total bookings for the first nine months of this year are $14,389,219.

Sutron designs, manufactures, installs and supports solutions for hydrological, meteorological and coastal/oceanic systems that monitor water level, water quality, flooding, coastline and tidal parameters, weather, dam safety and hydropower. Sutron's customers include Federal Agencies such as the US Geological Survey, the National Oceanic and Atmospheric Administration, the Army Corps of Engineers and the National Weather Service, universities such as Texas A&M University Division of Nearshore Research, governments worldwide and private sector corporations.

This release includes forward-looking statements regarding our expected future financial position, results of operations, cash flows, financing plans, business strategy, products and services, competitive positions, growth opportunities, plans and objectives of management for future operations, as well as statements that include words such as "anticipate," "if," "believe," "plan," "estimate," "expect," "intend," "may," "should" and other similar expressions are forward-looking statements. All forward-looking statements involve risks, uncertainties and contingencies which may cause actual results, performance, or achievements to differ materially from anticipated results, performance, or achievements. Factors that may cause actual results to differ materially from those in the forward-looking statements include those set forth in our filings with the SEC, including the disclosure under the heading "Business" and "Management's Discussion and Analysis" in the Company's Annual Report on Form 10-KSB/A filed on June 15, 2005. We are under no obligation to update or alter our forward-looking statements, whether as a result of new information, future events or otherwise.