[DOC] [TLE] Measuring Atmospheric Pressure - Windows to the Universe [PAR] Jun 11, 2010 ... What is Pressure? ... Let's look at how atmospheric pressure is measured. ... 
Pounds per square inch (abbreviated as p.s.i.) is common in the English system 
of units, ... In weather, the bar and millibar (mb) describe pressure. [DOC] [TLE] How is air pressure measured? | Reference.com [PAR] Air pressure is measured by using a barometer, the value of which is given in 
varying units, including inches of mercury (in Hg) or millimeters of mercury (mm 
Hg), torr (Tor), bar or millibars (mb),. ... 0 degree Celsius, is expressed in 
atmospheres, commonly abbreviated to atm. ... What units are used to measure 
air pressure? [DOC] [TLE] What units are used to measure air pressure? | Reference.com [PAR] Air pressure, the force exerted on a mass by the weight of air particles, is 
measured in either inches of mercury or in millibars, represented by inHg and mb
,... [DOC] [TLE] Atmospheric pressure - Wikipedia [PAR] Atmospheric pressure, sometimes also called barometric pressure, is the 
pressure exerted by ... The standard atmosphere (symbol: atm) is a unit of 
pressure defined as ... measure pressure adjusted to sea level, not the actual 
local atmospheric ... in millibars or hectopascals (1 hectopascal = 1 millibar), 
except in the United... [DOC] [TLE] mbar  Millibar Pressure Unit - SensorsONE [PAR] Sep 21, 2013 ... The millibar is most commonly used to measure barometric pressure for ... In 
recent years the mb pressure unit has been replaced by the hPa (hectopascal) ... 
There are three common abbreviated forms used to identify millibar pressure unit 
... What is the oz/in conversion for a 0 to 30 mbar pressure range? [DOC] [TLE] hPa  Hectopascal Pressure Unit - SensorsONE [PAR] What does hPa mean in relation to barometric pressure? hPa is the abbreviated 
name for hectopascal (100 x 1 pascal) pressure units which are exactly equal to 
millibar pressure unit (mb or mbar). The hectopascal or ... Measuring the 
difference in air pressure between rooms. Monitoring... [DOC] [TLE] Educational - Weather units - WunderWiki - Weather Underground [PAR] [hide]. 1 Atmospheric Pressure; 2 Wind Speed; 3 Temperature; 4 Precipitation ... 
millibar - abbreviation mb - this unit is equal to hPa and is the used as a standard 
by ... kilometers per hour - km/h - metric measurement ... What links here  
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. [DOC] [TLE] Units of Pressure Unit Abbreviation Description Atmosphere Atm ... [PAR] Units of Pressure. Unit. Abbreviation. Description. Atmosphere. Atm. Standard 
sea level pressure. 760 torr, 1,013.25 mb,. 101,325 Pa, about 14.7 psi. Torr. Torr. [DOC] [TLE] Scaling data from the BP20 Absolute Pressure Sensor [PAR] The customary metric unit for barometric pressure is the (now obsolete) bar. ... 
around one bar, so the barometer reading is stated in millibars (abbreviated mb). 
Mercury barometers were traditionally used to measure barometric pressure, ... In 
this note, these conversion factors are used to express barometric pressures in... [DOC] [TLE] Pressure, Barometers, & Barometric Pressure [PAR] These topics are explained in another article in this section, "Altimeters and ... 
Measuring air pressure with a column of liquid; the Barometer Gauge pressure vs
. ... The physics definition is that pressure is force per unit area: Pressure = Force 
/ Area ... measuring pressure are pounds per square inch, which is abbreviated 
psi. [DOC] [TLE] Meteorological Measurements, Units, and Conversions  Penn ... [PAR] 1 atm, 1013.25 mb; 760 mmHg; 29.921 inHg; 14.7 lb in-2 ... Specific Heat of Dry 
Air at Constant Pressure, cpd, 1004 J K-1 kg-1. Specific Heat of Dry Air at 
Constant Volume, cvd, 717 ... Click on them to see other common abbreviations 
used. [DOC] [TLE] Units of measurement - Met Office [PAR] Mar 5, 2015 ... Units of measurement ... How do you convert from millibars to inches? ...

Question: Barometric pressure is measured in these units abbreviated mb
Answer: millibars