The PROTRACK ™ acoustic meter is capable of measuring free falling speed and open sail. It is designed to best suit the following disciplines: Bigways, Skydiving, Freeflying, Flight, Student, Tandem, AFF, and also discipline with sail as Accuracy and CRW.Completely Automatic.
It continuously records ambient air pressure, temperature, and adjusts digital hardware to local elevation.
Micro USB for connecting various types of applications.
4 alerts while flying in the air, 4 open sail warnings and 4 free alerts in 4 different settings for a total of 48 customizable alerts.
ID Article: PRO-TRACK II