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Disposabe breathalyser used to measure blood alcohol content from a breath sample.
- Size
- Box of 2
- Type of Product
- Test
5060186999036
Wait at least 20 minutes after alcohol consumption then: Push the two ends of the tube by pressing strongly to break the security foil. Take a deep breath and exhale in the direction indicated by the arrows. 2 x 10 seconds. After 2-4 minutes, compare the colourof white crystals with the printed scale.
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