The MicroSense VSMs are suitable for measuring samples with a very low coercivity as well as samples with high coercivities. The unrivaled real-time field control system makes measurements possible on samples that can not be measured in other commercial electromagnet based VSMs. The low field noise enables the measurement of very low coercivity samples or layers while simultaneously allowing application of a high saturating field in the same measurement. Whiles some other Vibrating sample magnetometers require switching to a Helmholtz coil, the EZ VSMs exceeds the field noise and resolution of those systems without the need to switch between magnets.