2. The control and detection of temperature in industrial, medical, environmental, weather and food processing equipment.
3. Household appliances (air conditioners, microwave ovens, electric fans, electric heaters, etc).
4. Liquid level indicator and flow measurement.
5. The temperature compensation for apparatus coils, integrated circuits, quartz crystal oscillators and thermocouples.
6. Electronic thermometer and medical equipment.
7. Medical instrument.