Electromagnetic Field Detectors
Phenomena are known to cause disturbances in the electromagnetic spectrum, allowing entities to cause fluctuations in the energy around us. EMF detectors monitor magnetic, radio, and electric fields for fluctuations. Testameters measure electric and magnetic fields. RF meters are used to measure radio frequencies.Listening Devices
Any type of recording device has the ability to pick up electronic voice phenomena that may be emitted through EMF energy. A digital recorder with computer uplinking capabilities is often chosen for a hunt. Although each case is different, a listening device can often pick up the communication of any entities presently trying to interact.

Digital and Video Cameras
History is riddled with documented photographic proof of paranormal entities. These days the same evidence is used in almost every hunt or investigation. Today, however, the equipment used is more advanced and includes digital high speed cameras that can take hundreds of photos per minute and video cameras to film the whole event or to use as a means of catching video evidence of occurrences.

Temperature Sensors
Entities have also been known to produce cold and hot spots or even make an entire room cold or hot as they deplete energy during their manifestations. Infrared thermometers are used to read temperatures and thermal detectors can be used to detect hot spots. An infrared thermometer is often combined with a laser point for accuracy. Thermal detectors are usually paired with video cameras, or part of a multi-purpose device.

Ion Counters
It is not uncommon for entities to cause the air to ionize. When the air produces static electricity or becomes ionized, light emits as the source field discharges. This can be the source of unexplained balls or spots of light appearing without a known cause.

Radiation Detectors
Some occurrences can have evidence of radioactivity. Although objects can be radioactive, the odds of a high enough level to emit a green or white light are small. Radiation monitors, however, are still used to help determine if there is a fluctuation in background radiation. If background radiation levels fluctuate, it can show evidence of a paranormal occurrence.

Infrared Motion Detectors
These highly sensitive motion detectors are typically connected to camcorders and other recording devices. They are scattered around and rely on the infrared sensors. Changes in a room trigger the detectors, which in turn causes any connected equipment to begin recording. In investigations, this is a handy way to monitor multiple rooms without the need for a large amount of people.

Walkie Talkies
Communication between team members is important when you are split off into groups. You need to be able to relay experiences to one another in real time. Walkie talkies are used to ensure that each member can be reached at all times.

GPS Devices
A GPS device can be a beneficial tool on a hunt, particularly if it occurs outside. It can help you mark and keep track of specific locations where events occur. Many of these devices also allow time stamping.

Flashlights Galore
One of the most common tools to have in your arsenal is a large supply of flashlights – and tons of batteries. Flashlights come in handy when you are investigating dark places or if the electricity happens to go out. Be aware, however, that it is widely believed that the presence of entities drains batteries or causes interference with flashlights operating correctly. Always have night vision and candles as backups.

Miscellaneous Tools
In addition to the main tools, there is a substantial amount of extra things to include. Extra monitors are often used for multiple cameras. You will need a laptop to sync all the equipment. For cameras and camcorders, make sure you have plenty of memory cards. Also, it is likely that you will need surge protector power strips, extension cords, and extra batteries for everything. It may also be a good idea to have a small portable generator for the equipment that does not use batteries, in case a power outage occurs.

If you suspect that your house is haunted, or you think you are haunted, contacting a hunting organization or individual is your first step. Through the equipment used, you can obtain photos, video, and other proof that stems from science. Be aware that every case is unique. It may not be possible to obtain the kind of proof you seek. It is also important to note that not all tools are used in every single investigation. Hunters tend to use equipment that is most likely to provide proof of the presence of an entity.

Q: Is there a difference between ghosts and spirits?
A: Yes. A ghost and spirit are two similar but different types of entities. Both entities have died. Ghosts are usually not aware that they have died; they have not crossed over and are attached to specific places from their life, such as a house. Spirits, on the other hand, are entities that know they have passed, reside in another realm, and only visit occasionally – often during times of heightened emotion or distress.

Q: Can an investigation be done at any time of the day or is it only at night like they are on TV?
A: Paranormal investigation shows on TV have led many people to believe quite a few misconceptions about investigations. Entities and activity can be detected at any time, day or night. The TV shows portray hunts taking place at night to provide a dramatic effect.

Q: Are there different types of hauntings?
A: Yes. There are three basic categories used to describe hauntings. A residual haunting occurs when ghosts are trying to recreate or re-live an event they experienced in life, such as the events that caused their death. It acts like a loop, continuing over and over, and the ghosts do not acknowledge you are there nor can you interact with them. An intelligent haunting occurs when the entities can, and do, communicate and interact. The third category is a poltergeist haunting. This type is believed to actually be a manifestation caused by a living person. The belief is that this person is going through heavy emotional turmoil that creates a large amount of energy, leading to events caused by psychokinesis – moving objects with the mind.