ปากกาตรวจขั้วแม่เหล็ก,Shase,Handheld Magnetic Pole Identification Pen, N,S Polar Identification 2 LED Lights Widely Usage,

2,During the detection process, if the red signal light is on, it indicates that the surface of the tested magnet is "n" pole; if the green signal light is on, it indicates that the surface of the tested magnet is "s" pole.

3,Press and hold the "test" button, and make the probe head of the magnetic pole identification pen move along the surface of the tested magnet, then the process of the magnet changing from one magnetic pole to another can be observed.

(As shown in the figure below):

Scope of application

1.determination and identification of permanent and electromagnet poles.

2.magnetization polarity check.

3.coil test.

4.auxiliary functions: motor assembly, magnetic clamping device assembly, error assembly analysis and multi-level magnetic field quality control, etc.