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A device that measures alcohol concentration in the blood
A device that measures alcohol concentration in the breath
A device that measures alcohol concentration in the bath
A device that measures alcohol concentration in the urine
An EBT must meet NHTSA's Model Specifications for quality and accuracy.
An EBT must meet NHTSA's Model Specifications for precision and control.
An EBT must meet NHTSA's Model Specifications for precision and accuracy.
An EBT must meet NHTSA's Model Specifications for quality and control.
An EBT measures alcohol n the [breath], which relates directly to the alcohol concentration in the [blood], thus providing an accurate determination of the quantity of alcohol reaching the [brain].
An EBT measures alcohol in the [breath], which relates directly to the alcohol concentration in the [blood], thus providing an accurate determination of the quantity of alcohol reaching the [breath].
An EBT measures alcohol in the [blood], which relates directly to the alcohol concentration in the [breath], thus providing an accurate determination of the quantity of alcohol reaching the [brain].
Weight of breath (gm) per volume of alcohol (liters)
Weight of alcohol (gm) per volume of breath (liters)
Volume of breath (liters) per weight of breath (gm)
Volume of breath (gm) per weight of breath (liters)
40 grams of alcohol per liter of breath
0.040 grams of alcohol per liter of breath
0.040 grams of alcohol per 200 liters of breath
0.040 grams of alcohol per 210 liters of breath
Standing position
Deep lung air
No mouth alcohol
Inhale through mouth and exhale through nose
5 minutes
10 minutes
15 minutes
30 minutes
It never clears