The Inkbird ITC-308 is an easy-to-use, safe and reliable dual relay output temperature controller.
 
It can be used as overtemperature protection and automatic temperature control system for various electric appliances such as equipment for home-brew, aquarium, pet breeding, incubation, seedling heat mats, oven temperature control, terrestrial heat control, constant temperature cycle of heating pump, culture fermentation, accelerating germination, electric radiator, electric oven, etc.