Stay informed about changes in height with our device's height gain/loss feature and 7x 24-hour historical height data/curve recording. You can easily monitor your height data and analyze historical trends. 

Feature:

• 1.GPS Beidou dual system compatibility, double star positioning function, speed,
• distance,9 groups of return/return trip records
• 2. Height gain/loss, 7x 24 hour historical height data/curve recording
• 3. The height change interval is indicated. The range can be set from 1 to 200 meters
• 4. Height target reminder setting
• 5. Historical height data analysis, temperature and humidity record.
• 6.24 hours pressure trend curve shows
• 7.16 Function of azimuth electronic compass
• 8. Temperature, humidity, time, date, alarm clock, flashlight function
• 9. Built-in rechargeable lithium battery
• 10.IPX4 waterproof level

Specifications:

"The display length is 48mm

Display width 31.8mm

Thickness 20mm

100*66*20mm"