Also check Sensym and Motorola. Both have differential and absolute units. Digikey carries Sensym. Be careful with range, because a very high range will not have enough sensitivity for atmosferic pressure. There is a motorola application note on a digital altimeter with their sensors. Good luck, Rafael ----- Original Message ----- From: Art To: Sent: Saturday, July 19, 2003 3:13 PM Subject: Re: [BUY]: Air Pressure Sensors > Do you want the switch type or the analog output type?? > > The switch type merely closes (or opens) a switch when the preset pressure > is reached. The analog type give a constant voltage that is dependant on > the pressure. > > If you only need a few, ebay is hard to beat for both types:>: > > Art > > At 09:29 PM 7/19/03 +0200, you wrote: > >Hi, > > > >Has anyone on the list ever purchased air pressure sensors? I am after the > >kind which would usually be able to sense normal air pressure - the types > >which can sense the pressure in a inflated tire are a little of an overkill > >, i think :) > > > >Any pointers to companies would be of great help, and highly appreciated. > > > >Thanks in advance. > > > >Regards, > >Andre Thomas > > > >-- > >http://www.piclist.com#nomail Going offline? Don't AutoReply us! > >email listserv@mitvma.mit.edu with SET PICList DIGEST in the body > > -- > http://www.piclist.com#nomail Going offline? Don't AutoReply us! > email listserv@mitvma.mit.edu with SET PICList DIGEST in the body > > -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu