This type of magnetic field sources is specially designed for nondestructive testing of sealed off vacuum devices.
Field direction – axial.
Homogeneity of field in demanded toroidal area - ± 2%.
Field value (for different source modifications) – from 0.1 T up to 0.4 T
Internal diameter – up to 120 mm and more.

Please, don't hesitate to contact AMT&C Ltd. regards your needs. We would be rather glad to provide you most modern source of magnetic field.
tel:/fax +7 (501) 443 67 14, e-mail: pmt@NdFeB.ru