I honestly think that you don't need it with a kamado-type cooker, they are very easy and efficient to hold temp with manually, as you have found out.
...Half a yard full of crap to cook on like everybody else...
Slow-to-average-speed [COLOR=dimgray]GRAY[/COLOR] Wal-Mart thermometer
Just a hungry hillbilly lookin for a dead critter to cook
Four [URL="http://www.bbq-brethren.com/forum/group.php?groupid=39"]Zeros[/URL] in one [URL="http://www.bbq-brethren.com/forum/forumdisplay.php?f=86"][COLOR=red]throwdown[/COLOR][/URL][COLOR=red],[/COLOR] baby! :bow: