The Smartec pressure sensors costs about $5/pcs and are available in
0-0.35 bar, 0-1bar, 0-2bar, 0-6.5bar
http://www.smartec.nl/pressure_sensor.htm
hope it helps and those people have representatives in Canada.

On 4/5/07, Dwayne Reid <dwayner@planet.eon.net> wrote:
> Good day to all.
>
> Got a new project to work on that requires a low cost air pressure
> sensor.  Expected pressure is quite low: 0 to 2" water column.
>
> Anyone have any favorite sensors that work over that low pressure
> range?  Single port sensor is fine - I'm measuring pressure relative
> to atmosphere (gauge pressure).
>
> I've used Motorola's sensors in past but figure there has to be
> others available.
>
> Expected volume is quite low - maybe 1K per year.
>
> Thanks for any suggestions.
>
> dwayne
>
> --
> Dwayne Reid   <dwayner@planet.eon.net>
> Trinity Electronics Systems Ltd    Edmonton, AB, CANADA
> (780) 489-3199 voice          (780) 487-6397 fax
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