Breathalyser. The mouthpiece of a disposable self-testing breathalyser showing a positive result for alcohol. This is indicated by the crystals in the

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Breathalyser. The mouthpiece of a disposable self-testing breathalyser showing a positive result for alcohol. This is indicated by the crystals in the mouthpiece having turned yellow when a sample of breath has passed over them. It is compulsory to carry at least two such disposable testing kits in any road vehicle across much of Europe.

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Size: 5496px × 3970px
Photo credit: © Science Photo Library / Alamy / Afripics
License: Licensed
Model Released: No

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