Universal holder for sample characteristics of electromagnetic measurements of a dielectric material and / or magnetic

The technical field of the invention is that measurements of electrical and magnetic characteristics and more particularly relates to a sample holder (1) to be connected to a support device (2) of a sample holder for dielectric characteristics measures and / or a magnetic sample (3), said support device (2) comprising: first and second connectors (4, 5) adapted to pass an electromagnetic wave, and to be connected to a means, respectively, (6) for transmitting the electromagnetic wave and means (7) for circulating the electromagnetic wave after passing through the support device (2) and the sample carrier (1) which is adapted to transmit all or part of the electromagnetic wave of the first (4) to the second (5) connectors along a reference axis (x) and to be removably disposed between them, the sample holder (1) enclosing a cavity (8) which houses the sample (3), the sample holder (1) being characterized in that said cavity (8) is closed by side walls (9) located on either side of the cavity (8) transversely to the axis reference (x).