breathalyzer

In 2017, 70 students drank so much alcohol at a fraternity house party in Maryland that the air inside the house registered .01 on a breathalyzer. – WTF Fun Facts

Source: https://www.standard.co.uk/news/world/students-drank-so-much-at-a-frat-party-the-air-registered-on-a-breathalyser-a3725556.html