Thanks for the information! Not only did Silicon Microstructures have parts with the required sensitivity, they are local to me here in Silicon Valley. I stopped by their office on my way home from work today, met some of their people and picked up a sample! Thanks!! Charles Linquist Tim_S wrote: > http://www.si-micro.com/index.html > ----- Original Message ----- From: "Vasile Surducan" > To: "Microcontroller discussion list - Public." > Sent: Tuesday, August 02, 2005 2:58 PM > Subject: [EE] Re: Pressure sensor > > >> 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 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 >>> >>> -- >>> http://www.piclist.com PIC/SX FAQ & list archive >>> View/change your membership options at >>> http://mailman.mit.edu/mailman/listinfo/piclist >>> >> >> -- >> http://www.piclist.com PIC/SX FAQ & list archive >> View/change your membership options at >> http://mailman.mit.edu/mailman/listinfo/piclist >> > -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist