The Magnetic Field Meter 1000 (MFM 1000) is designed to measure and record the magnetic field emitted by a Visual Display Unit (VDU). As the resolution and refresh rates of new types of VDU’s increase, the magnetic field produced increases as well. This has led to demands that the magnetic field should be kept to a minimum. However, modifying the VDU to minimize the magnetic field requires an accurate and quick means of measuring the field. The MFM 1000 has been developed specifically for this purpose.