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A self-recording instrument used on aircraft for the simultaneous recording of atmospheric pressure, temperature, and humidity.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
An airborne instrument that records several meteorological parameters, such as altitude, pressure, temperature, and humidity, simultaneously. Also known as an aerometeorograph.
An Illustrated Dictionary of Aviation Copyright © 2005 by The McGraw-Hill Companies, Inc. All rights reserved