EMF meter

I use an EMF meter with HDR to measure the amount of magnetic flux that the electromagnet is generating. Many ghost hunters use an EMF detector to search for spirits and other paranormal events.

There are many different types of equipment used by paranormal investigators, but the HDR actually creates strange anamalous events. You may find it a bit odd, but strong magnetic fields appear to cause "Philadelphia Experiment" type events on a minor scale.

It is common after using the HDR to find that clocks have the wrong time and small metal objects are displaced or missing.