Читать книгу Ghost Hunting with Derek Acorah - Derek Acorah - Страница 14

An electro-magnetic field or EMF meter is worth acquiring. These measure fluctuations in electro-magnetic energy. Parapsychologists and paranormal investigators are of the general opinion that spirits cause such fluctuations.

When investigating a property using an EMF meter, all sources of electricity, i.e. cabling, and all electrical devices must be carefully noted, as such items also generate electro-magnetic fields. Any fluctuations displayed on the EMF meter should then be checked against the location of the electrical wiring. Once all such electricity sources have been established, anything registering over 2.5 milligauss on the EMF meter indicates a possible ghostly presence. I have found, however, that EMF meters are not always capable of delivering an accurate indication of a spirit presence.