8 In 1 Digital Altimeter

The multifunctional digital compass is using the latest electron-magnetic sensing technology.The functions include:barometer,compass,thermometer,wheather forcast,time,calender, and backlight.It's a good device for outdoor activities(motoring,boating,camping and hunting)

Specifications:
-Altimeter
Range:-2296fts to 29500fts
Resolution of 1 meter or 3 fts
-Barometer
Range:350-1100hpa
Resolution of 1hpa
-Compass
Accuracy of±3°
Resolution of 1°
Display mode:360°with 16 cardinal point segments
-Thermometer
Accuracy of of±2℃
Resolution of 1 ℃
Temperature format:℃ or ℉
Range:-5℃ to 50℃
-Clock and calender
With year,month,date,time
Clock format:24 H or 12 H(AM/PM)
-Whether forcast:
With sunny,slight sunny,cloudy,rain
-LCD display
Display with LED backlight(blue)
-History
It can memorize the data the every times
-Power supply
Two"AAA" batteries
-Save power design
-Default value