The VOC sensor in the air-Q is one of the highest quality on the market.
The VOC built into the air-Q detects ethanol (which the air-Q is calibrated for), other alcohol, formaldehyde, octane, toluene, acetone, acetaldehyde and other cleaning agents and aromatic hydrocarbons such as PCP (pentachlorophenol), PCB (polychlorinated biphenyls) and others.
However, the values are not differentiated but output as VOC measured value in the unit ppb (parts per billion).