Units of measurement
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Millimeters of water (mmH2O)
Bar (bar)
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Information
Millimeters of water (mmH2O)
Millimeters of water (mmH2O) — a unit of pressure equal to the pressure exerted by a 1-millimeter high column of water. Used in hydrostatics and water systems.
Bar (bar)
Bar (bar) — a unit of pressure equal to 100,000 pascals. Used for measuring atmospheric pressure and other types of pressure in industry.