Shock-resistant triple sensor puts altitude, barometric pressure, temperature and direction readings at your fingertips
Cylindrical buttons provide outstanding operation and improved resistance to impact
The frequently used sensor button (center right) has a metal cover that protects it against lateral impact and keeps foreign matter out
Pressing the sensor button in any mode takes you directly to a sensor screen; each sensor mode has its own audible tone so you know which mode you are entering without looking
Sunrise/sunset data displays sunrise time and sunset time for a specific date (at sea level)
Multi-band atomic timekeeping (US, UK, Ger., Japan, China) receives calibration radio signals for accuracy; auto-receive function (up to 6 times per day/5 per day - China)
Shock- and mud-resistant and water-resistant to 200m; low temperature-resistant down to 14°F/-10°C
Altimeter features include a measuring range of -2,300 to 32,800 ft. (-700 to 10,000 m) ; up to 40 memory measurement records (shared storage) and historical altitude values
Digital compass measures and displays direction as one of 16 points; measuring range: 0 to 359 degrees; measuring unit: 1 degree; 60 seconds continuous measurement
Barometer has display range of 260 to 1,100 hPa (7.65 to 32.45 inHg), Atmospheric pressure tendency graph, differential graphic and change indicator
Thermometer has a display range of 14° to 140°F (-10° to 60°C) with display units of 0.2°F (0.1°C)
Alarm features include 4 daily alarms, 1 snooze alarm and hourly time signal
Timer features include a countdown timer; countdown start time setting range: 1 minute to 24 hours (1 minute and 1 hour increments)
Stopwatch features include 1/100th second stopwatch; measuring modes: elapsed time, 1st and 2nd place times, split time
Solar rechargeable battery has a battery level indicator, power saving function and about 7 months battery life on 1 full charge (without further exposure to light)