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13-02-2020
Social Studies

contestada

What was the first successful breath test device and what did it measure to determine blood-alcohol concentration? What is the main difference between this device and the breath test device currently in use?

Respuesta :

Adematae Adematae

16-02-2020

Answer:

BREATHALYZER

It measured alcohol content of alveolar breath

The difference between this device and the breath devises currently in use that THE MODERN TEST ARE FREE OF CHEMICALS.

Explanation:

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