i don't know about controlling two sockets
but yes the device you are looking for is called a hygrometer
they're very popular for people who have humidors for cigars...
i believe you can get them at radioshack even
FireTheft Reviewed by FireTheft on . humidity and temperature monitor Hey guys, I have a simple question; Does a device exist that monitors humidty levels and temperature AND controls 2 or more electrical sockets? Thanks for your help guys Rating: 5