If you use your altimeter in metric mode and have a new generation AltimeterOne Version 2.3 or AltimeterTwo Version 3.8, you should send it to us to be upgraded, because we have found a bug that incorrectly displays metric units in these particular versions. The data is measured and stored correctly in feet, but the results are incorrectly displayed in metric units (meters and meters/sec).
If you have:
AltimeterOne (Version 2.3)
AltimeterTwo (Version 3.8)
Jolly Logic
Upgrade Department
231 Daylight Place
Danville, CA 94526
The upgrade takes about six seconds, and we’ll ship it right back out to you.