Altimeter (Range: -2296 ft to 29500 ft, Resolution: 1meter or 3 ft)
Compass ( Accuracy: + / - 3degrees, Resolution: 1 degree)
Digital barometer (Range: 350~1100hpa , Resolution:0.1hpa) Weather forecast ( sunny, slight sunny, cloudy, rain)
Digital Thermometer (Accuracy :+ / - 2 degrees Celsius, Resolution: 1 degrees Celsius)
Digital Clock (2 time zones with 12/24 hours, with hour, minute, second)
Calendar ( month, date and weekday)
Backlight LCD