08-03-2017, 10:23 PM
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Admin, Meets/Events Organiser.... formerly known as SilverSurfer
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Join Date: Sep 2008
Location: Hastings, East Sussex
Posts: 9,485
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The conversion is :
Convert Hex to Dec
x 8
= mmHg
Convert mmHg to psi ( http://www.convertunits.com/from/mm+Hg/to/psi)
Subtract atmospheric pressure (14.5)
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