磁场

Hand-held meter for measuring magnetic flux density or magnetic field strength in conjunction with an Axial/Tangential Field Sensor or a Flexible Magnetic Field Sensor. The measurements are shown on a digital display and also converted into ... 更多

这个磁场传感器包括两个集成的霍尔传感器，用于测量轴向和切向磁场，配合磁场测量仪使用（U8533981）或毫伏计（U8530501）。通过使用滑动开关就可以在轴向和切向磁场测量之间切换。 灵敏度： 1mV/mT, 或 1mV / A / m 探针长度（无手柄）：125 mm 霍尔传感器：单晶体 传感器面积：大约1 探针厚度： 4 mm 更多

Equipment set comprising a straight conductor and three circular ones for experimental investigation of how magnetic flux density is calculated according to the Biot-Savart law. Connectors:  4-mm plug Maximum continuous current:  ... 更多

Holder on a stem to accommodate magnetic field sensor in experiments to confirm the Biot-Savart law. 更多

配合投影仪，这个装置可以用来演示磁力线的存在。它包括一个透明的塑料容器，里面装满液体，其中含有磁性铁粉。还包括磁铁和实验手册。 规格：280×180×9 mm 更多

The apparatus consists of a powerful U shaped magnet, a pair of brass rails complete with 4mm sockets and a brass axle. A power supply unit is connected to the rails. When the axle is placed on the rails the electric circuit is completed and ... 更多

This economical digital teslameter will allow students to incorporate quantitative measurements into their magnetism experiments. The unit includes a Hall sensor probe for measuring axial and tangential magnetic fi elds up to 200 mT. The probe ... 更多

磁场传感器，宝石轴承 供对磁场进行三维扫描使用。 使用万向轴承支点，可以在空间中自由旋转，对小磁棒采用了颜色极编码。手柄和万向悬架由塑料制作而成，可以避免任何对磁场产生的不良影响。玛瑙轴承 磁体尺寸，单位为毫米（长 x 宽 x 高）：25 x 3 x 3 手柄长度：大约为 95 mm 更多

圆柱形线圈支架，由有机玻璃制成。 规格：165 x 120 x 75 重量：约 185 g 更多