Futaba SBS-01TAS True Airspeed Telemetry Sensor T-FHSS and FASSTest
The SBS-01TAS is a 'True Airspeed Indicator' that measures the speed of the model using a pitot tube mounted on the model to give an accurate measurement of the airspeed in real time. This is particularly useful on windy days as GPS type speed sensors can only indicate the speed a plane is moving relative to the ground so can give very different readings depending on whether the model is flying into wind or downwind.
Measures speeds from 9 to 373mph! (15 to 600kp/h)
Weighs only 16gIncludes
Weight: 16g (0.56 oz)
Speed: 15 - 600kp/h (9 - 373 mph)
Voltage: 3.7 - 7.4V