SQUID Magnetometer:

The magnitude of flux quantum (called also as fluxon) is tiny. Therefore, the sensitivity of the SQUID (<&less; is quite high as compared to VSM.

The typical photoview of Magnetic Property Measurement System (MPMS) offered by Quantum Design using SQUID is shown in Figure 30.06.

Figure 30.06: Photoview of MPMS system [2].

Ref.[2]. http://www.qdusa.com/products/mpms3.html.