S6 wrote:
Hi,
I have a 15 year old electronic vario using pressure transducer.
Electronic has progress a lot
in15 years. Is the same or equivalent vario today using the same
technology very different, better?
Is it worth upgrading?
Thaank you,
S6
No comparison - went from a complicated, temperamental and wildly
inaccurate (State of the art in 1980)version - to a cheap, easy to use
Tasman V1000m two years ago.

Strongly recommended.