Convert torr to inch mercury (60°F)
Please provide values below to convert torr [Torr] to inch mercury (60°F) [inHg], or Convert inch mercury (60°F) to torr.
How to Convert Torr to Inch Mercury (60°f)
1 Torr = 0.0394812822600945 inHg
Example: convert 15 Torr to inHg:
15 Torr = 15 × 0.0394812822600945 inHg = 0.592219233901417 inHg
Torr to Inch Mercury (60°f) Conversion Table
torr | inch mercury (60°F) |
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Torr
The torr is a unit of pressure defined as 1 millimeter of mercury (mmHg) at standard gravity and temperature, approximately equal to 133.322 pascals.
History/Origin
The torr was introduced by Evangelista Torricelli in 1644, based on his experiments with mercury barometers, as a unit to measure atmospheric pressure. It was historically used in meteorology and physics before the adoption of the pascal.
Current Use
Today, the torr is primarily used in fields like vacuum technology, physics, and medicine (e.g., blood pressure measurements), although it has largely been replaced by the pascal in most scientific contexts.
Inch Mercury (60°f)
Inch of mercury (60°F) is a unit of pressure measurement representing the height of a column of mercury 1 inch high at 60°F under standard gravity.
History/Origin
Originally used in barometry and meteorology, the inch of mercury has been a standard unit for measuring atmospheric pressure in the Imperial system since the 19th century.
Current Use
It is still used in some regions, such as the United States, primarily for measuring atmospheric pressure in weather reports and aviation, although it is gradually being replaced by Pascals in scientific contexts.