**Waterproof Outdoor Navigation Altimeter Compass with GPS - Digital Altitude, Temperature & Humidity Meter for Hiking, Camping & Mountaineering**

Specification: Condition: 100% Brand New Item Type: GPS Electronic Altimeter Model: FR510 Material: ABS Color: As Pictures Shown Battery: Built-in rechargeable lithium battery Battery mAh: 5V 230mha Working Temperature: -20---+60-/-4-F--+140-F Storage Temperature: -30---+60-/-22-F--+140-F Altimeter Display Range: -500m--9000m Display Range: 300--1100hpa Resolution: 1m/3ft -1640ft--32760ft Resolution: 1m/3ft Temperature Measurement Range: 20%-95% Barometer Display Range: 300--1100hpa 8.8--32.60inHg Resolution: 0.1hpa/0.03inHg Moon: GPS Dual Moon System Compatible Thermometer Resolution: 1-/1F Compass Resolution: 1- Weight: Approx. 136g Display Length: Approx. 48mm/1.89inch Display Width: Approx. 31.8mm/1.25inch Thickness: Approx. 20mm/0.79inch Size: Approx. 100x66x20mm/3.94x2.60x0.79inch Package List: 1 x GPS Electronic Altimeter 2 xUser Manual1 x Hanging Rope1 xWiping Cloth1 x USB Cable

[Compatibility]GPS dual system compatibility, two-star positioning function, speed, distance, 9 sets of course reversal/return records.

[Prompt Height]The height change interval prompt, the range can be set from 1 to 200 meters. You can freely adjust the height according to your needs

[High Performance]Altitude target reminder settings, historical altitude data analysis, temperature and humidity records, 24-hour barometric trend curve display, 16-way electronic compass function.

[Multiple Function Display]Temperature, humidity, time, date, alarm clock, flashlight function, built-in rechargeable lithium battery, IPX4 waterproof level

[Widely Used]This navigation altitude meter is a professional altimeter with rechargeable compass, used for outdoor rock climbing, hiking, hunting, camping and traveling.