该产品采用美国DALLAS公司生产的 DS18B20可组网数字温度传感器芯片封装而成，具有耐磨耐碰，体积小，使用方便，封装形式多样，适用于各种狭小空间设备数字测温和控制领域。-The product produced by the United States DS18B20 DALLAS Network digital temperature sensor chip can be packaged together, with wear-resistant touch, small, easy to use, package diversity, space equipment for a variety of small areas of digital temperature measurement and control.