Description: A mini temperature controller. Large and clear LCD display for better readability. Wide temperature measuring range. High performance and durable housing with one knob to control heating and cooling. Heating and cooling can not be taken simultaneously. Specification: Temperature calibration function Delay protection function Ex-factory parameters locking function after short circuit Upper and lower limits of temperature can be set Can be used for domestic freezer, water tanks, refrigerator, industrial chiller, bolier, steamer, industrial equipments and other temperature-controlled systems Comes with temperature sensor probe Package Includes: 1 x Temperature controller