The instrument used in the measurement of atmospheric pressure is? by Sunday | Aug 29 | Physics WAEC | 0 comments A. Hydrometer B. Ratemeter C. Barometer D. Photometer E. Manometer Correct Answer: Option C – Barometer Users Also Read These:The height at which the atmosphere ceases to exist…The temperature at which the saturated vapour…In the diagram given if the atmospheric pressure is…The diagram above illustrates a simple barometer.…A reservoir 500m deep is filled with a fluid of…