Noun:

1. meter to measure electrostatic voltage differences; draws no current from the source

electrojetn.电喷流electropref.电的；电子的；电解的=electr-.electrofluidized bed电气流态化床electrocochleography耳蜗电描记术electrostatic theory静电场理论electrophonic effect电响效应electroplating water电镀废水electrosmotic driver电渗激发器electrolytic machine电解加工机床electropneumatograph电子呼吸描记器electromagnetic fuze电磁引信electromagnet source电磁源

1. Refer to the instrument's instruction manual for information on a particular electrometer's internal damping feature.
   关于特定静电计内部衰减电路的性能，请参阅该仪器的操作手册。
2. Compared to an electrometer, the voltage noise and drift are much lower, and the current noise and drift are much higher.
   与测量高源内阻电压的静电计相比，纳伏表的电压噪声和电压漂移更低一些，电流噪声和电流漂移则是静电计要更低一些。