>
> I think I settled on the MPX5050DP for a pressure sonsor. The
> humidity sensor sources you mentioned I'll check out, too.

Adi

  Why the MPX5050DP?  I have not looked at the specs for this
pressure transducer, but I think the DP stands for "Differential
Pressure", which would make it unsuitable to measure absolute pressure.

I make flying instruments for the Paragliding/Hangliding  sport and
in it I use an MPX5100A which measures Absolute Pressure.   As the
matter of fact, I can measure air pressure so precicely with this
that it has enabled me to implement this into an instrument that
shows reading changes for every meter change in altitude.  The only
problem is that the MPX5100A is rather expensive... I pay about $20
for it.  How much do you pay for the MPX5050DP?

Rgds
Werner
--
Werner Terreblanche     http://users.iafrica.com/w/we/wernerte/index.htm
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