Re: Station Pressure default on Brunton Pro?
At Kaiser Memorial right now, the BP is 29.93 corrected sea-level-equivalent pressure. The altitude there is 869 feet.
So, if the meter reads 29.93 or thereabouts, it's sea level pressure. If it reads down around 29.00, it's reading station pressure.
If the barometric pressure reading has a reference altitude, then set it to your altitude to get the sea-level-corrected pressure. Set it to zero to get the station pressure.
Brunton unfortunately does not have their manuals online on their web site, or I could probably tell you more.