Question

what is a breath analyser​

Answer 1

Answer:

A breathalyzer or breathanalyser is a device for estimating blood alcohol content from a breath sample. The name is a genericized trademark of the Breathalyzer brand name of instruments developed by inventor Robert Frank Borkenstein in the 1950s.

Answer 2

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➼ An instrument into which a sample of motorist's breath is taken as a test for alcohol content.