microbarograph"An aneroid barograph designed to record atmospheric pressure variations of very small magnitude.
MICROBAROGRAPH A instrument designed to continuously record a barometer's reading of very small changes in atmospheric pressure.
2) MichiganMICMeteorologist In ChargeMicrobarographA instrument designed to continuously record a barometer's reading of very small changes in atmospheric pressure.
Microbarm That portion of the record of a microbarograph between any two (or a specified small number) of successive crossings of the average pressure level (in the same direction). Analogous to microseism.
See also: Pressure, Atmospheric pressure, Air, Weather, Temperature
 
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