Related posts
Feature
Altimeter
Thermomete
Barometer
Compass
Description
A. Altimeter: Auto Store Altitude Measure Record - Measure Frequency First 3 Minutes:One Times per 5 Seconds,Then One Time Per 1 Minute B. Barometer: First 3 Minutes:One Times per 5 Seconds,Then One Time Per 1 Minute C. Thermometer: Measure Enviroment Temperature,Anytime,Anywhere D. Compass/Position Track: Digital Compass Work With Professional Map