1. Single probes for Total Energy, Pitot, and Static Port
2. All-in-one probe as shown in the factory drawings.

Vendors are Cumulus Soaring, Inc. and Wing and Wheels.

• 
  LX EOS Speed-to-fly Variometer with GPS flight recorder, navigation, Thermal Assistant, and FLARM display for $1,295.


• ILEC SC-7 Variometer with Audio and Averager, $795


• ST-1 8mm mount for Total Energy Probe, $30.