30A/DC12V LED Digital Temperature Controller Intelligent Thermostat Heating Cooling Temperature Control System with Sensor

Features:
Show the measured temperature, start temperature and stop temperature at the same time.
Digital tube LED display for clear readings, 5 buttons for easy operation.
Heating/cooling modes, you can set the start/stop temperature freely.
Also with intermittent working mode, timer shutdown mode, and timing boot mode.
-50~110℃ temperature measuring range, 0.2C high accuracy.
With temperature calibration function: -10~10℃ setting range, 0℃ default display.