The classic standalone S3 variometer.
Standalone electrical vario with speed-to-fly.
A mixture of mechanical classical needle operated by a stepper motor and a 2 inch extremely bright display.
Speed to fly indication with easy one finger setting change of Mc, Ballast or Bugs.
Pre-loaded polar database for almost all gliders.
It fits into a 57mm size hole, which is a standard size on the instrument panel.
The device comes with an internal speaker, but can also be connected to an external audio output.
The RS232 communication serves for system updates.

Included in delivery:
- Main unit
- Power cable
- USB with installation/user manual


Technical specifications:

Display: 2� (5,1cm Diagonal)
Pixels: 240 x 320
Buttons: 1 pushbutton and turnknob
Voltage input: 6 - 16V DC
Power consumption: 95 - 135mA depending on brightness
Weight: 156g
Dimensions:
L= 61mm
W= 61mm
D= 50mm
D-hole Ø=57mm