humidity transducer

例句：

1. 1.The humidity sensor is used to measure the relative humidity of the air.
   湿度传感器用于测量空气的相对湿度。
2. 2. The humidity sensor was designed to detect changes in temperature and humidity.
   湿度传感器被设计用来检测温度和湿度的变化。
3. 3.The humidity sensor was used to monitor the indoor environment for comfort.
   湿度传感器被用来监测室内环境以提供舒适感。