John, can you provide more details of your application? I can probably
help but I need more info. The following two links are very good sources for
pressure transducer info and applications:

   SenSym: Request the "Solid-State Pressure Sensors Handbook"
      http://www.sensym.com/
   Omega: Request the "The Pressure, Strain, and Force Handbook"
      http://www.omega.com/

   - Tom

At 08:51 AM 2/11/00 -0800, John Pearson wrote:
>Looking for ways to measure small changes in air pessure, in the range of
>0" to 1" of water I guess. I don't know a lot about the different ways to
>measure air pressure.
>
>Both mechanical meters or electronic sensors are okay for me.
>
>Also, if you can point me to a good 'primer' on air pressure measurement.
>
>Thanks
>
>John


------------------------------------------------------------------------
Tom Handley
New Age Communications
Since '75 before "New Age" and no one around here is waiting for UFOs ;-)