Bluefly GPS V23
Bluefly GPS Vario V23
Simple Varios
The Bluefly varios simply measure vertical speed and altitude based on atmospheric pressure. The pressure sensor inside the Bluefly does this 50 times every second, with a resolution that enables the measurement of tiny altitude differences of just 10 cm. Turn it on and it beeps pleasantly when you go up. It is super responsive. The 900mah battery will buy you some 50+ hours of airtime. the GPS version also records an IGC file and also transmits GPS data to your instrument
Pilot Focus
Flight instruments are awesome devices to help pilots know the air. The best components are cheap and the instruments should be too. The Blueflys of today are the result of project grew from a not-for-profit hobby that grew out of control. The mature designs provide just what pilots need to fly well. This pilot focused philosophy continues to motivate the production and ongoing development of awesome little varios.
GPS V23 is the latest evolution of the classic BlueFly. Connect to your phone or other device with low energy Bluetooth, and it also works as a stand alone audio vario. You can connect it via USB to adjust settings. BlueFly is designed for use with Android or iOS to connect to free flight apps.