This Airspeed Sensor measures the speed of the oncoming air where an GPS speed sensor measures vs a triangulated calculated speed from satellite data.
Specifications:
Speed Range: 15 to 600 km/h
Weight: 16g (including silicone tube and Pitot tube)
Voltage Range: 3.7-7.4V
Suitable for the following tranmsitters with software upgrade:
T18MZWC
T18MZ
FX-36
T18SZ
T16SZ
T12K
T10J
T6K
T6K-V2