Temperature sensors are high-precision, high-reliability thermistors packaged with insulated, thermal, waterproof polymeric materials (sometimes with the help of housing probes) into the desired shape, extending the and combining a set of connectors into a set of thermistic that are easy to install or remotely measure temperatures. Product application Water heater, wall-mounted stove, baker, oven, microwave oven, fryer, cooking machine, water dispenser, boiling bucket, electric kettle, coffee maker, milk machine, heater, dishwasher, cabinet, washing machine, dryer, air conditioning and other household appliances equipment, car air conditioners, refrigerators, freezers and low-temperature drying boxes, Temperature measurement and control in the thermostat and other occasions. High sensitivity and quick response. Wide use of temperature zone, good stability, high reliability.