Also check Honeywell (which also now includes Sensym) and Freescale for 
low-cost sensors.

http://content.honeywell.com/sensing/products/pressureforceflow/
http://www.freescale.com

Cheers,
-Neil.


On Tuesday 02 August 2005 01:58 pm, Vasile Surducan scribbled:
> Siemens have a full range of pressure sensors, single and differential
> inputs at about 30-40 USD. Nice metalic package.
>
> Vasile
>
> On 7/31/05, Charles Linquist <charles@linquist.net> wrote:
> > I'm looking for a differential air pressure sensor that can measure
> > 1" of H20 full-scale.
> >
> > Preferably, I would like units that were amplified, although I could
> > deal with mv output sensors if that was the only option.
> >
> > The only ones I can find are from All Sensors Inc, and cost $88 each
> > (from Digi-Key).  Does anyone know of any cheaper source of small
> > low-pressure sensors?
> >
> >
> > Charles Linquist
> >
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