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Electronic Sensor Technology  
We have developed a breakthrough chemical vapor analysis technology which is able to analyze the chemistry of any aroma, fragrance, odor, or vapor in just 10 seconds. This new technology, based upon ultra-high speed gas chromatography, has resulted in a revolutionary electronic nose called the zNose?.

Background
Founded in 1995, Electronic Sensor Technology, LP (EST) has developed and patented a breakthrough chemical vapor analysis process. EST’s product line is positioned to eliminate key vulnerabilities in the homeland security market, namely commercial building heating, ventilating, and air conditioning (HVAC) security, maritime port security, airport security, and border security.