Bluefly Vario

Simple

This is the latest evolution of the classic BlueFly. Connect to your phone or other device with Bluetooth, and it also works as a stand alone audio vario. You can connect it via USB to adjust settings. 

The variometer measures 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. 

Bluetooth v23

This is the latest evolution of the classic BlueFly. Connect to your phone or other device with Bluetooth, and it also works as a stand alone audio variometer. You can connect it via USB to adjust settings. The Bluetooth_USB model of the BlueFly is designed for use with Android or iOS to connect to free flight apps.

Bluetooth GPS IGC v23

The variometer with Bluetooth connectivity, an onboard GPS and basic IGC tracking. Connect to your phone or other device with Bluetooth, and it also works as a stand alone audio variometer. You can connect it via USB to adjust settings. This model of the vario is designed for use with Android or iOS to connect to free flight apps.