Winter Vario Variometer 
5452 5 StVM 5-2
57mm size
1.000ft/min
Made in Germany 100% original.

Taken from an active airplane that is being given a new digital glass cockpit.
Used in perfect condition.

No expansion tank!
No tubing!
No paperwork!
You get what is on the picture!

Returns Accepted within 30 Days - Buyer pays return shipping for money back
No replacement available as it's the only item we have!