Electronic Sensor Technology Inc. Announced Today That It Had Received an Order for 7 Instruments

Electronic Sensor Technology Inc

. (PINKSHEETS: ESNR), a leading provider of ultra-fast vapor analyzers, announced today that it had received an order for 7 instruments, 1 model 4500 and 6 model 4200 instruments from Beijing Research and Development Inc. Beijing China, the company's China distributor.

"Beijing R&D has been promoting the zNOSE beyond the traditional market of pollution control and university research. This new order is the first fruit to be harvested from their effort. We look forward to developing new markets in security and food safety with Beijing R&D," said Dr. Lim, CEO of Electronic Sensor Technology Inc.

The zNOSE is a very versatile, ultra-fast Gas Chromatograph (GC). It is used in medical research to detect trace amounts of volatile organic compounds found in human breath that are associated with specific diseases and the patient's state of health. The zNOSE is also used to identify volatile organic compounds in trace amounts for detection of explosives, chemical warfare agents, illegal drugs and adulterants in foods. For more information, please visit our website at www.estcal.com.

About Electronic Sensor Technology: Founded in 1995, Electronic Sensor Technology has developed and patented a chemical vapor analysis process. EST's product provides near real time analysis of gasses detecting volatile organic compounds in amounts as low a one part per trillion. EST's product has been shown to detect salmonella and e-coli contamination of food sources; chemical warfare agents such as Sarin and Agent Orange and Chemical pollutants in the environment.

SEC Filings and Forward-Looking Statements This press release includes forward looking statements, including the Company's expectations regarding its ability to develop and access capital markets and its ability to achieve expected results in the chemical detection and analysis industry. The forward looking statements are identified through use of the words "potential," "anticipate," "expect," "planned" and other words of similar meaning. These forward-looking statements may be affected by the risks and uncertainties inherent in the chemical detection and analysis industry and in the Company's business. The Company cautions readers that certain important factors may have affected and could in the future affect the Company's beliefs and expectations and could cause the actual results to differ materially from those expressed in any forward-looking statement made by or on behalf of the Company.

Contact: Electronic Sensor Technology William Wittmeyer 805-480-1994 ext 105 805 214 1860 direct 650 714 0823 cell