Techtrail Alterra Wrist Navigation Tool

TechTrail Alterra Wrist Navigation Tool

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
  
• 2oz (56.7g)
  
• Consumer serviceable battery (1 CR2032)