Quote Originally Posted by BOWSER11788 View Post
does my 3 heat source have to be same watt, like say all of them have to be 20 gallon UThs or can i have 2- 20 gallon UTHs and 1 ten gallon UTH, thank you again.
To achieve the same temperatures, all of your enclosures will have to be exactly the same. Same size UTH's, same size tanks/tubs. Otherwise, you will get different readings on every set up.

If you're looking for a thermostat that can handle multiple different setups, I suggest the Herpstat II or Pro. The II can handle 2 different setups but the Pro can handle 4.