Spec:

Item Type: Multifunctional Meter
Product Model: FR510
Material: ABS
Power Supply: 1 x Lithium Ion Battery 230mAh(built in)
Charging Voltage: DC 5V
Height:
Measuring Range: -700 to 9000 meter (-2296 to 29500 ft)
Accuracy: 1m/ft
Function: Maximum and minimum height records, 24 hours of historical height records have been plotted
Height Gain and Loss Calculation Range: 44999m/ft
Function: Sea level height setting, height change warning, target height warning.
distance, speed, vertical lift rate, return recording
Air Pressure:
Measurement Range: 300hpa to 1100hpa (8.84inHg to 32.44inHg)
Accuracy: 0.1hpa (0.01inHg)
Function: Historical pressure curve of the past 24 hours
Weather Forecast: Clear, cloudy to clear, cloudy, rainy
Function: Barometric trend indication, sea level pressure setting
Temperature and Humidity:
Temperature Measurement Range: -20℃-60℃
Humidity Measurement Range: 20%-95%
Function: ℃ ℉ unit switching, maximum and minimum temperature and humidity recording
Time: Hours, minutes, seconds
Date: Year, Month, Day, Week
Time Function: Alarm function, period setting
Return: Direction, distance, speed, return point settings
Compass: Direction display, angle display, magnetic declination setting

Package List:
1 x Altimeter
1 x Charging Cable