- Business
- Electronic Sensor Technology, Inc. (ESNR) develops, manufactures, and sells electronic devices for vapor analysis using patented ultra-high speed gas chromatography and surface acoustic wave (SAW) detector technology. The company offers zNose electronic nose instruments, including Model 4200 Portable zNose, Model 4300 Battery Operated zNose, Model 4600 Computer Integrated zNose, Model 4650, and Model 7100 Benchtop zNose; these detect odors and chemical vapors from explosives, chemicals, biological weapons, hazardous industrial materials, improvised explosives, flammable materials, narcotics, VOCs, adulterants, and other toxic compounds at parts-per-trillion sensitivity in under one minute; the company also provides spare parts such as columns, SAW detectors, and traps; accessories including rugged shipping cases, battery assemblies, chargers, DC/AC inverters, desorbers, heaters, remote samplers, sample injectors, system controllers, user tool kits, and water traps; and support and validation services. Products serve the homeland security, chemical and petrochemical, environmental, life science, food and beverage, and related industries, with sales through an online store. Founded in 1995 and headquartered at 1125-B Business Center Circle, Newbury Park, California, the company operates in the United States with approximately 15 employees. Electronic Sensor Technology functions as a subsidiary of Halfmoon Bay Capital Limited, with no reported recent acquisitions, funding rounds, partnerships, new product launches, or major strategic shifts within the last 1-2 years.