Range Report Altitude setting on weather unit?

[HKDOG1]

So I have a Brunton ADC Pro. I live at sea level (6ft above sea level actually). When I go shooting up in the mountains should I calibrate the unit to read 0ft before I leave? Often, depending on the pressure, it reads 150ft or something like that before I leave in the am.

 

[Lindy]

Re: Altitude setting on weather unit?

Barometric Pressure and Ballistic Software

Leave the offset value in the BP window of the Brunto set to zero, and it will display station pressure.

 

[HKDOG1]

Re: Altitude setting on weather unit?

Thanks...