The Andatech Precision breathalyser uses an electrochemical fuel cell to measure the concentration of alcohol from exhaled human breath precisely and accurately. It is a highly accurate, 4-digit reading with an ability to retain their calibration over several thousand tests.

Andatech™ AlcoSense Precision has direct and passive mode, non-invasive test where no mouthpiece is needed. User can speak or breathe in the slot for mouthpieces.
It is perfect application for law enforcement, work place safety, schools, alcohol treatment, emergency room, medical professional.