Model A2020 is an entry-level Breath Analyser with only a passive mode. A2020 uses an Electrochemical sensor for measurement which makes the test values reliable and repeatable. The instrument needs to be brought in close proximity to the subject (mouth) whose breath has to be checked for Alcohol abuse and the start button pressed. Sample air is drawn into the sensor for analysis and the result is displayed as "presence or absence of alcohol" as well as quantified as a BAC value. Model A2020 has no printer but data can be downloaded onto a computer for analysis and printouts through a data cable provided. A2020 Needs no mouth pieces or any other accessories for testing.

A2020 CATALOG.pdf