it is called BAROMETER
A barometer is used to measure atmospheric pressure. It can also measure altitude!
A barometer is used to measure atmospheric pressure. It can also measure altitude!
A barometer is used to measure atmospheric pressure. It can also measure altitude!
A barometer is used to measure atmospheric pressure. It can also measure altitude!
Usually the instrument used is called a barometer- which could be a closed end manometer or an aneroid barometer.An altimeter actually also measures atmospheric pressures - but for a different purpose.
A barometer is an instrument used to measure the atmospheric pressure. It does so by comparing the atmospheric pressure with a predefined standard pressure.
A millibar is a unit of pressure most commonly used to measure atmospheric pressure.
A barometer.
Barometers are used to measure pressure.
A barometer is a scientific instrument used to measure atmospheric pressure.
A barometer is an instrument used to measure atmospheric pressure.
Please need information about modern device used to measure atmospheric pressuer ,temperature and moisure to be used in refinery