Intelligent magnetic field meter is a new intelligent magnetic field measure insurance instrument based on hail effect, which adopts single-chip microcomputer and digital potentiometer chip.
智能磁强计是在设计上采用单片机和数字电位器，替代传统的机械电位器的基础上，研发出的一种基于霍尔效应的新型智能化磁场强度测量仪器。
View the magnetic field lines or use a meter to show the direction and magnitude of the current.
观察此长线或利用仪表来显示电流的方向和量级。
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