Quote Originally Posted by RussellHarju View Post
Fieldpiece also has the SRH3 which is more full functioning Psychrometer that can also measure target superheat and target evap exit temp (target temp split). Check out the video

http://youtu.be/FzbYsZPkBA8

oh, oh....I've got that one- don't get to use it all the time; but it's sweet. still haven't figured out all the inputs though.