Inch of mercury
Inch of mercury (inHg, ″Hg, or in) is a non-SI unit of measurement for pressure. It is used for barometric pressure in weather reports, refrigeration and aviation in the United States.
Inch of mercury (inHg, ″Hg, or in) is a non-SI unit of measurement for pressure. It is used for barometric pressure in weather reports, refrigeration and aviation in the United States.
Inch of mercury (inHg, ″Hg, or in) is a non-SI unit of measurement for pressure. It is used for barometric pressure in weather reports, refrigeration and aviation in the United States.
Source: Wikipedia "Inch of mercury" · CC BY-SA 4.0
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