Isham Posted February 25, 2021 Report Share Posted February 25, 2021 When I set the field barometric pressure my altitude shows 130 higher than our field elevation. Is this something that I can adjust? I went through the manual but it looks like it only describes how to set it, but not how to calibrate it so both readings are both correct. Quote Link to comment Share on other sites More sharing options...
Tom Baker Posted February 25, 2021 Report Share Posted February 25, 2021 There is an ALT adjust setting. Just go to the set up menu and look for it. My past experience is that the adjustment will be off at extreme high or low pressures. Quote Link to comment Share on other sites More sharing options...
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