ENose Technology Concept of an electronic nose. The concept of an electronic nose originated in the seventies. Up to then,ytical chemistry had been pre occupied .Electronic Nose is a tool for monitoring andysis of smells. Its working principle mimics the mammalian olfaction including human..The electronic nose was developed in order to mimic human olfaction that functions as a non separative mechanism i.e. an odor flavor is perceived as a global .An electronic nose consisting of sensors to sense the smell of various products, specially hazardous gases etc. The sensed value isyzed on a computer..