Highgear的Alterra
功能配置：
Altimeter
+ Digital altimeter
+ Working range from -2,303ft to 30,058ft (-702m to 9,164m)
+ Current, Accumulated and Maximum altitude in ft or m
+ Altitude resolution 3ft (1m)
+ Graphic altitude trend display
+ Altitude/Temperature display
+ Rate of ascent and descent
+ Altitude alarm
+ 15 Altitude log book memories with log date, average-ascent and descent, total-ascent and descent, number of hills and total time.
+ 3 Altitude Presets for quick calibration
Barometer
+ Digital barometer
+ Sea level pressure and absolute pressure displays in both mbar/hPa and inHg
+ Resolution 1mbar (0.05inHg) working range 300mbar to 1100mbar (8.16inHg to 32.48inHg)
+ Graphic barometer display
+ Weather forecast
+ Barometer/Temp display
Compass
+ Digital compass
+ Graphic compass display with 360° compass bearing
+ 1° resolution
+ Adjustable declination
Thermometer
+ Digital thermometer
+ Resolution 0.1° in °F and °C
+ Working range +14°F to +122°F (-10°C to +50°C)
Ski Chrono
+ Input current altitude and base altitude, start chrono / chrono auto stops when base altitude is reached
+ Calculates speed of descent
Chronograph
+ Resolution 1/100 second with Maximum time range 24hr 00min 00sec
+ Maximum 50 laps/20 runs
+ Times for each lap and split, with best and average laps’ time
Watch
+ Time/Day/Date/Month with Dual Time Zone
+ 12 or 24 hour format
+ Time/Temp display
+ Dual daily alarm
+ Hourly chime
+ EL backlight system
+ Mineral glass lens
+ Water resistant 5Om
+ 2.8 oz
+ Consumer serviceable battery (1 CR2032)
