Q: What meteorological instrument is used to measure atmospheric pressure?

<p style=";text-align:left;direction:ltr">Arab Weather - The device used to measure atmospheric pressure is the barometer. There are two main types of barometers: mercury barometer and aneroid barometer. A mercury barometer uses a column of mercury to measure pressure, while aneroid barometers use a metal capsule that is sensitive to pressure changes.</p>