electrodynamometer

【医】 电动力计, 电力表

e.lec.tro.dy.na.mom.e.ter

n.（名词）
An instrument that measures electric current by indicating the level of magnetic attraction or repulsion between a fixed and a movable coil, one of which carries the current to be measured.
电测力计：测量电流的仪器，显示一个固定线圈和一个移动线圈之间磁性相吸或相排斥的程度，其中一个线圈带有所测电流