Product Name:    GPS multifunction altimeter     Model No.  FR510



1. GPS, Beidou doulble navigation system, double stalite locate, speed, distance, 9 groups route tracking
2. Altitude gain and loss, 24 hours altitude data record and rend chart
3. Altitude remind, setting 1-200meters
4. Target altitude setting
5. History max/ min alatitude, temperature and humidity
6. 24hours air pressure trend chart 
7. 16 directions digital compass
8. Temperature, hygrometer, time, date, alarm clock, LED torch
9. USB charge
10. IPX4 waterproof 

Altimeter
Display range	-2296 ft to 29500ft ( -700m to 9000m)
Resolution	1m/3ft
Altimeter measurement	Sea level altitude / Climbing altitude
The highest altitude record automatically during climbing	Available
Altitude gain/loss calculation	√
History altitude record	Record altitude every 30 minute
Unit	M and Ft unit switch available
Barometer
Display range	300hpa to 1100hpa (8.8 to 32.6inHg)
Resolution	0.1hpa
Unit	Millibar and INhg unit switch available
Thermometer
Display range	-20℃ to 60℃ (-4℉ to 140℉)
Resolution	1℃ / 1℉
Unit	Celsius and Fahrenheit unit switch available
History temperature record	Max / min temperature record
Hygrometer
Display range	20% - 95%
History humidity record	Max / min humidity record
Compass
Display mode:	360º with eight directions
Resolution	1°
Weather forecast
Forecast	Forecast for future 12 to 24 hours weather
Four weather status	Sunny-Slight sunny-Cloudy-Rain
Time & Date
Display mode	24H or 12H available
LED torch
LED torch	High-light LED torch
Backlight	5 seconds high-light LED backlight
Waterproof	IPX4
Accessories
L1-12B lithium battery	1 pcs
Strap	1 pcs
Manual	1 pcs
Package
Item weight	0.14kgs
Product demension	100 X 66 X 20mm
Package	1pcs/gift box, 100pcs/ master carton
Master carton demension	58 x 43 x 30cm
Master carton weight	G.W. 12kgs, N.W.10kgs