The configuration of the BreathSpec® allows you to separate the high amount of moisture present in human breath by a GC column whilst still maintaining the extraordinary sensitivity of the IMS of the low ppbv-range for the relevant volatile organic substances that are used as markers for illnesses or toxic chemicals that have been inhaled by a human.

All parts and components that get into contact with the gas sample are temperature controlled achieving most defined analytical conditions and by this assuring reproducible results. This requisite and function allows at the same time carry out a cleaning of all gas carrying components in case the system becomes saturated or contaminated with VOCs.