✔ Main Features ＊The altitude above sea level is displayed.＊The air pressure at the current position is displayed.＊Support both horizontal and vertical modes.* Displays the altitude speedometer.＊Altitude record is displayed in a graph.＊Speed record is displayed in a graph.
해발고도측정기 정확한고도계 (기압 고도계, 고도속도계)
