barograph

views updated Jun 11 2018

barograph A barometer that gives a continuous recording of air pressure. It is based on an aneroid instrument with levers attached to the vacuum chambers, and records a trace on a chart mounted around a clock drum.

barograph

views updated May 08 2018

barograph Barometer that gives a continuous recording of air pressure. It is based on an aneroid instrument with levers attached to the vacuum chambers, and records a trace on a chart mounted around a clock drum.

barograph

views updated May 21 2018

bar·o·graph / ˈbarəˌgraf/ • n. a barometer that records its readings on a moving chart.