Demonstration 3D Magnetic Field Indicator
Product Description
Demonstration 3D Magnetic Field Indicator Gelsonlab HSPEM-022Stereo scopic Magnetic Lines demonstration 3D magnetic field indicator Magnetic field demonstrator
Product Detail
Demonstration 3D magnetic field indicator
Gelsonlab HSPEM-022Stereo scopic Magnetic Lines demonstration 3D magnetic field indicator Magnetic field demonstrator
iron filings and oil filled
size of the magnetic rod: 20*50(D*L)mm