FACT: EMF meters detect electromagnetic fields.
Theory #1: When a spirit/ghost manifests, it gives off an electromagnetic field, which may be picked up by an EMF meter.
Theory #2: When a spirit/ghost manifests, it needs energy to do so. In an area where there is a high EMF field, the spirit/ghost may draw in that high EMF and manifest.
HOW TO USE: Turn the button to the “on” position on the front of the meter. Make sure the meter is set to low range. Point the meter away from you, scanning the area for any occurrences of magnetic fields. If the meter gets a reading, try to locate where the reading is coming from by going over your previous pathway. When the investigation is complete write down your readings in the field report.
RANGE: The range on this EMF meter is 0mg to 8+mg. The range from the meter to the active field is 0 to 1 foot.
READINGS: The unit of measurement on all EMF meters is milligauss (mg). Normal activity through this meter occurs between 0mg to 2.5mg (safe). Paranormal activity occurs between 2.5mg to 7mg (caution). Any readings above 8mg (danger) is probably non paranormal. There are many things that can throw off EMF readings, such as speakers, electrical wires, television sets, computers, appliances, electrical outlets, romex cable, power lines etc., so be aware of your surroundings.