Odor detection technology for characterizing the state of chemical systems

Instrumental odor sensing is one of industry's most pressing needs. The ind ividual human nose, though reliable to a point, is subjective and cannot be overworked for routine QC applications. The odor sensor described in this article is based on innovative sensor array technology. In contrast: to oth er instruments on the market, the instrument is handheld and battery operat ed, making it ideal for many industrial applications.