1. Products with different R and B values can be provided with strong interchangeability and precision. 2. Applications: Water heaters, wall boilers, ovens, microwave ovens, pans, cooking machines, water dispensers, boiling buckets, dishwashers, washing machines, and other household appliances; automotive air conditioners, refrigerators, freezers, medium and lowtemperature drying ovens; temperature measurement and control in other properties. 3. The temperature sensor is a reliable thermistor, packaged in insulating, thermally conductive, and waterproof polymer material (sometimes with the aid of a housing probe), shaped as required. It extends the lead and combines a set of terminal connections with preset thermal sensitivity for easy installation or measurement of connections, integrating temperature measurement and control. 4. The structure is simple, installation is easy, and waterproofing is .