The testing objects of the instrument are low power transistors, including the common diode, the bipolar transistor, the field effect transistor and so on.
本仪器测试的对象为小功率晶体管，包括：各种二极管、双极性三极管、场效应管等。
Magnetic field curve distortion is found at the position of magnetic pole edge in Hall effect experiment, using HL-5 Hall effect testing instrument.
在利用HL-5霍尔效应测试仪测量磁场的实验中，发现有些仪器的测量曲线在磁极边缘附近存在畸变。
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。
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。
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