I have one of these and the alarm was set at 10 degrees differential. I have an Air Conditioner Glycol chiller for my 2 chamber fermentation box. The fuse on the STC-1000+ blew and the temp on the chamber being controlled by the ITC-308 was 80.6 degrees. The alarm sounded and the controller...
I want plans for that!
EDIT:
Here's a thread explaining what's used.
http://discussions.probrewer.com/showthread.php?26569-4-head-bottle-filler-for-275
I use the Soda Bottle Preforms and a rack that I got from Amazon. You can see my whole procedure here, along with links to what I use.
No, they are not affiliate links. I make no money at all from this, just love to share.
Building a Yeast Bank
Built a new Pump Controller with Digital Thermometers, Switched 12v connections, and Switched AC connections. See it and read about it here:
Pump Controller with Digital Thermometers
Built a new Pump Controller with Digital Thermometers, Switched 12v connections, and Switched AC connections. See it and read about it here:
Pump Controller with Digital Thermometers
I have gotten angry EVERY time Glenn has escaped death this season. Really? A dumpster high enough off the ground to crawl under? Surrounded VERY closely by a walker horde with you back against the wall (literally) to be saved at the last second? Can he PLEASE die already?