I'd considered that as an option but ruled it out pretty quickly: I live in
Canada. A wet thermometer is not that good an idea if it's -20 degress C
outside! :) I bit the bullet and bought a humidity sensor by Honeywell (as
suggested by someone on this list) for $32 from a local distributer. It has
a voltage output and it works very well. TTYL

> -----Original Message-----
> From: pic microcontroller discussion list
> [mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of juan manuel garofalo
> Sent: Wednesday, September 26, 2001 19:09
> To: PICLIST@MITVMA.MIT.EDU
> Subject: [EE]:humidity sensors
>
>
> Sorry this has been discussed a couple of days ago...
>
> What about using two temperature sensors in a wet/dry bulb
> configuration ? A
> psycrometer  is it called ? (I'm sure i got the spelling wrong...)
>
> It's cheap, for one thing. I don't know about its drawbacks, though. I'd
> like to hear some comments.
>
>
> thanks.
> jm
>
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