Units of measurement
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Centimeters of mercury (cmHg)
Kilopascal (kPa)
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Information
Centimeters of mercury (cmHg)
Centimeters of mercury (cmHg) — a unit of pressure equal to the pressure exerted by a 1-centimeter high column of mercury. Used in meteorology and some scientific measurements.
Kilopascal (kPa)
Kilopascal (kPa) — a unit of pressure equal to 1000 pascals. Commonly used for measuring pressure in atmospheric systems such as tires and air conditioning systems.