它用来产生各向同性的磁场，确定赫尔姆霍茨结构。这个装置包括一对线圈，彼此平行放置，安装在坚固的金属底盘上，底盘有一个固定器，用来固定磁场测量仪从而测量磁场。其中一个线圈和它的固定装置可以移动。线圈可以串联或并联连接。底盘上印有两种刻度，可以读出线圈之间的距离和确定测量探针的位置侧向偏离线圈轴线的距离。电感: L = 1.8 mH 线圈匝数：每个100 平均线圈直径： 125 mm 线圈宽度：33 mm 终端：通过4毫米的安全插头 最大的允许电流：5A 最大的线圈间距：240 mm 最下刻度：1mm 底盘： 400×200 mm 另外需要：U8533981 磁场测量仪
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