Real Instruments Compass Altimeter Thermometer Time Height Gauge Outdoor Camping Hiking Climbing ZD-2028 Non-magnetic Electronic Level  (6 cm)

Altimeter: Range: -2, 296 ft to 29500 ft Resolution: 1 meter or 3 ft Barometer: Range: 350-1100m HPA Resolution: 1 HPA Compass: Display mode: 360 degree with 16 cardinal point segments Accuracy: 3 degree Resolution: 1 degree Thermometer: Range: -5 to 50 Degree(Celsius/Fahrenheit selectable) Accuracy: 2 Degree Resolution: 1 Degree Clock and calendar: with year, month, date, time Clock format 24H or 12H Weather Forecast: Sunny, slight sunny, cloudy, rainy LCD display: Display with LED backlight History: It can memorized the date of every times General Material: Plastic Display: 2.1 Inch LCD Power supply: 1 x CR 2032 button cell (include) Colour: BLACK Product size (L x W x H): 9.7 X 5.2 X 1.7 Cm Quantity:1.