Electronic Sensor Technology

Electronic Sensor Technology, Inc. manufactures high-speed, highly sensitive gas chromatography instruments designed for industries requiring exceptional sensitivity and speed. Using proprietary Surface-Acoustic Wave Sensor technology, our instruments deliver rapid, real-time chemical analysis. Applications span Homeland Security, Life Sciences, Chemical and Petrochemical industries, Food and Beverage, and Environmental Protection. Our flagship instrument, the zNose®, detects chemical compounds at ultra-low concentrations—down to one part per trillion (PPT)—in under one minute, setting new standards for speed and sensitivity. Paired with MicroSense® application software, zNose® allows users to develop test parameters, set alerts, and establish alarms, making it ideal for inspecting cargo, vehicles, and assets for contraband, hazardous materials, explosives, and other regulated substances. The zNose® now also excels at detecting Per- and Polyfluoroalkyl Substances (PFAS), harmful 'forever chemicals' found in consumer products and industrial applications. PFAS contamination is a growing concern due to its environmental persistence and health risks. Our instrument enables real-time, on-site PFAS detection in under five minutes, eliminating the delays of lab analysis and allowing industries to respond swiftly to contamination and mitigate environmental impact. At Electronic Sensor Technology, we are dedicated to revolutionizing chemical vapor detection with solutions that prioritize speed, reliability, and portability. Our instruments empower industries to tackle environmental and security challenges, ensuring safety and operational efficiency worldwide. Learn more at: