
Integrating flux meters
Integrating Fluxmeters are used to measure total magnetic flux with a coil.
Fluxmeters are often used when a total flux reading of a magnet is required and unlike Gaussmeters need a changing magnetic environment to support measurement.

Gaussmeters/Teslameters
Gaussmeters/Teslameters measure magnetic flux density. The vast majority of Gaussmeters use a Hall probe to measure magnetic flux density.