electric resistance pyrometer

例句：

1. 1.The electric resistance pyrometer is used to measure the electrical resistivity of materials.
   电阻率高温计用于测量材料电导率。
2. 2.During the testing process, the electric resistance pyrometer was used to monitor the temperature changes in the sample.
   在测试过程中，电阻率高温计被用来监测样品的温度变化。
3. 3. The electric resistance pyrometer was used to detect the presence of impurities in the sample.
   电阻率高温计被用来检测样品中的杂质存在。