1) Barometer 
A barograph is a recording aneroid barometer. A barograph is used to monitor pressure. The pointer in an aneroid barometer is replaced with a pen. It produces a paper or foil chart called a barogram that records the barometric pressure over time. Barographs use one or more aneroid cells acting through a gear or lever train to drive a recording arm...
A recording barometer. Either daily or week barographs are used.
instrument for recording air pressure
• (n.) An instrument for recording automatically the variations of atmospheric pressure.
An aneroid barometer of the type that that records air pressure, introduced in the 18thC. the aneroid mechanism moves a pen against a slowly turning drum of graph paper.
An instrument that continuously records a barometer's reading of atmospheric pressure. For an example, see aneroid barometer.
An instrument that provides a continuous record of air pressure on a paper strip.
(from the article `barometer`) A barometer that mechanically records changes in barometric pressure over time is called a barograph. Though mercury barographs have been made, ...
An instrument that provides a continuous record of atmospheric pressure.
A type of ANEROID BAROMETER that records air pressure, introduced in the 18thC. The aneroid mechanism moves a pen against a slowly turning drum on which a graph is mounted.
Bar'o·graph noun [ Greek 
Type: Term Pronunciation: bar′ō-graf Definitions: 1. A device that gives a continuous record of barometric pressure. Synonyms: barometrograph
An instrument that provides a continuous record of atmospheric pressure.
The barograph is a type of barometer in which the readings are automatically recorded on a chart.
[n] - a recording barometer
barograph, barometrograph 1. A barometer constructed so that it automatically describes the variations in atmospheric pressure. 2. A device that gives a continuous record of barometric pressure.
a barometer that records barometric pressure over time (days or weeks).
A recording barometer used in aeronautics to record the varying heights reached by any aircraft during flight. The barograph is carried in the aeroplane and traces out a record on a revolving drum.
noun a recording barometer; automatically records on paper the variations in atmospheric pressure
Device for recording variations in atmospheric pressure. A pen, governed by the movements of an aneroid barometer, makes a continuous line on a paper strip on a cylinder that rotates over a day or week to create a barogram, or permanent record of variations in atmospheric pressure. Some instruments record the measurements in the form of electronic ...