Quote Originally Posted by Sauzo View Post
Yeah, I got a temp gun so I temp gun all my guys in the morning and then in the afternoon/evening about the same time I try and get quality time with everyone. My rheostat seems pretty close, its 1-2 degrees lower than my temp gun reads but again, peace of mind with the hydrofarm until I order my Herpstat 2.
Well I had one of these guys right here:

so as you can see, there's no temperature markings or anything like that. You just slide it to where you want it and then you check the temps a little while later.