Fast blowing breathalyzers

Fast blowing

— this category includes testers with a purge time of 3 seconds or less.

The purge time is the amount of time you need to blow into the instrument for an effective measurement. It makes sense to look for a model with a short purge time, first of all, in cases where the breathalyzer is planned to be used for mass flow checks — for example, daily testing of employees at a large enterprise.