A multi-sensor vape alarm incorporates particle and VOC picking up to determine e-cigarette usage

https://www.scribd.com/document/1004192806/Machine-Olfaction-Teaching-Sensing-Units-to-Odor-Vape-and-Tobacco-Smoke-213328

A multi-sensor vape alarm incorporates particle and VOC sensing to determine e-cigarette usage, improving workplace safety with actionable informs.