[sci.electronics] Barometric pressure, humidity chips numbers, where?

jeffj@seeker.UUCP (Jeff Jones) (08/05/90)

I am in the process of designing my own weather station and I have
heard of chips that will measure barometric pressure and humidity.
What are the numbers and where can I get these wondrous chips? 
Thanks for any info on this!

                 Jeff Jones
              uunet!seeker!jeffj