Comes with a cooling side (plug in your fridge, freezer or AC unit) as well as a heating side to plug in your heat source. Set your desired temperature and walk away. Perfect for home brewing. It's easy to use and economical.

Features:

• Simple plug and play design with user friendly LED interface
• Dual stage ITC-308 - control both heating and cooling
• Adjustable Heating/Cooling differential
• 1000W max power
• Celsius or Fahrenheit
• High and low temperature and sensor fault alarms
• Can control temperatures of -58° F through 210° F (-50° C - 99° C)
• Body Dimensions: 5.5 in x 2.7 in x 1.3 in