Alterra Features:

Altimeter

·          Digital Altimeter

·          Working Range from -2,303ft to 30,058ft

        (-702m to 9,164m)

·          Current, Accumulated and Maximum Altitude in Feet or Meters

·          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 (CR2032)