1Pcs 2K around head refrigerator temperature sensor probe for Midea/ Meiling/ Rongsheng usual fridge freezer ice discipline facets The square head sensor can be used for refrigeration, freezing, micro-freezing, etc. Suitable for Haier refrigerators.(The around head is especially right for domestic fridges similar to for Rongsheng, for Meiling, for Xinfei, for Midea) To ensure that the temperature sensor is not invaded by way of approach of moisture, please pay attention to: 1 lead cord of the sensor shouldn't be lower too brief and can be kept at the very least 10CM. 2 connector of the sensor must be connected with a heat shrink tube. 3. Avoid wide bends at the temperature-sensitive head. Warm reminder: The resistance of the detection sensor shouldn't be lower than 1K and bigger than 5K in a typical room temperature environment, and should not be less than 20K and greater than 35K when the evaporator is packed with frost.