electric resistance moisture meter

例句：

1. 1.The electric resistance moisture meter is used to measure the moisture content of soil.
   电阻率湿度计用于测量土壤的含水量。
2. 2. The electric resistance moisture meter was used to monitor the humidity levels in the greenhouse.
   电阻率湿度计被用来监测温室内的湿度水平。
3. 3.The electric resistance moisture meter was used to detect the presence of water in the soil.
   电阻率湿度计被用来检测土壤中是否存在水分。