7016A Digital Temperature Switch Controller 30A High-Power ℃ ℉ Display Heating Cooling NTC Sensor Temp Control Thermostat for Freezer Fridge Hatching

Features:
High accuracy and wide measuring range.
Stable performance, supports long time use.
With large and clear display for better readability.
Easy to set. Supports F and ℃ display.
Can control both heating and cooling output.
Applied to plant oil stove, hatching device, refrigerator and so on.