ZIPLEVEL
Ziplevel is a premium manufacturer of one of the best altimeters on the planet. These bubble-free altimeters are an innovative and powerful tool for tracking altitude. The Altimeter comes with a carrying case with room for maps, pens, and other tools you may want to take on your adventures. It measures height above sea level in feet or meters and barometric pressure. Its large display makes it easy to read for users of all ages and experience levels.