| 摘要 |
PURPOSE: A drunkometer is provided to more accurately measure the concentration of blood alcohol. CONSTITUTION: A drunkometer comprises: a case(100) having a inlet port; a check valve which is mounted on the case and opens inlet port when air flows in; a first sensor unit which is mounted in the case and measures the alcohol concentration from the air; a controller which is placed inside the case and operates the first sensor unit when opening the inlet port; a rotator which is shaft-coupled inside the case and rotates; and a second sensor unit which is placed with rotator and measures the number of rotation. The controller operates the first sensor unit when rotating more than specific condition.
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