Meassuring of magnetic fields

Sometimes, the low frequency magnetic field can be problematic for technological processes or as a health risk for personnel on production line. Even in office work the low frequency magnetic field can be a health risk if, for example, the wall charger for EV is mounted behind the office wall. It can produce intensive magnetic field that can harm persons or make them feel sic. Low frequency magnetic fields are far below the EMC compatibility and often not taken into account.