[ Outdoor Companion] This gps multifunctional meter combines 9 essential tools in one compact device including gps altimeter barometer compass thermometer hygrometer time alarm clock and led flashlight making it the perfect companion for all your outdoor adventures.
[Comprehensive Data Tracking] Track your journey with detailed records including total height gainloss 24hour height charts maxmin height readings and temperaturehumidity logs plus historical pressure trends and weather forecasts for informed decision making.
[Precision Measurements] Equipped with highaccuracy sensors this electronic meter delivers reliable detection results for height pressure temperature humidity and direction ensuring your safety and convenience during travel with precise data .
[Userfriendly Features] Enjoy convenient functions like magnetic declination setting sea level pressure adjustment target height alerts gps return tracking and dual unit switching (℃℉) all in an intuitive interface with clear led display for easy dayornight use.
[Rugged Outdoor Ready] Designed for tough conditions this ipx4 device features a durable abs construction and comes with a 230mah lithium battery perfect for camping hiking mountaineering and other outdoor activities in various environments.

Spec:

Item Type: GPS 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.
GPS distance, speed, vertical lift rate, return recording
Air Pressure:
Measurement Range: 300hpa to 1100hpa (8.84inHg to 32.44inHg)
Accuracy: 0.1hpa