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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Altitude vs. Barometric pressure
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<blockquote data-quote="Mikecr" data-source="post: 85295" data-attributes="member: 1521"><p>1 Hectopascal = 100 Pascals = 1 Millibar = 0.02952999 Inches of Mercury</p><p>So Mb*0.02952999="Hg</p><p>EX:</p><p>1013.25mb*0.02952999 = 29.921"Hg/0.02952999 = 1013.25Hpa</p><p></p><p>I believe the answer to your second Q was given within the thread. You can calibrate your unit with the nearest, most recent station pressure converted and entered, given your known altitude(if you want it). You can get your altitude from a friend's GPS unit, if not known.</p><p>Give it a shot.</p></blockquote><p></p>
[QUOTE="Mikecr, post: 85295, member: 1521"] 1 Hectopascal = 100 Pascals = 1 Millibar = 0.02952999 Inches of Mercury So Mb*0.02952999="Hg EX: 1013.25mb*0.02952999 = 29.921"Hg/0.02952999 = 1013.25Hpa I believe the answer to your second Q was given within the thread. You can calibrate your unit with the nearest, most recent station pressure converted and entered, given your known altitude(if you want it). You can get your altitude from a friend's GPS unit, if not known. Give it a shot. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
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Altitude vs. Barometric pressure
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