We are offering digital altimeter.digital altimeter altitude history & graphical display of the last 12 hour altitude readings. features : • altitude history & graphical display of the last 12 hour altitude readings. • total altitude gain & loss...
An altitude meter is an instrument used to calculate the altitude of an object over a fixed level. The measurement of altitude is called altimetry, which is associated to the term bathymetry, the measurement to calculate depth under water. This can be used for surveying....