Doemogirlmy0rac Doemogirlmy0rac

31-03-2016
Health

contestada

Portable alcohol breath testing devices cannot be used for persons under the age of 21.

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orbister orbister

31-03-2016

I think it's false, because it is a breathalyzer test

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AarushiAanand AarushiAanand

25-06-2022

It is false that portable alcohol breath testing devices cannot be used for persons under the age of 21".

How does alcohol breath Analyzer work?

Accuracy depends on the sample of breath being deep lung air (alveolar air). As the driver breathes out, the device continuously monitors the expired air using an infrared cell. The concentration of ethanol climbs as expiration continues, and when the level of ethanol stabilizes, the sample of breath is analyzed.

How do you use a breath tester for alcohol?

Attach a mouthpiece to the breathalyzer. Press and release the power button. Wait for the unit to warm up to optimal test conditions until the display shows "blow". Blow into the mouthpiece for approximately 4 seconds.

Therefore, the correct answer will be " it is false that portable alcohol breath testing devices cannot be used for persons under the age of 21".

To learn more about breath analyzer here

https://brainly.com/question/1655440

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