Used to capture Electronic Voice Phenomena (EVPs)—sounds or voices not heard by the human ear at the time of recording.

Ghost hunting, or paranormal investigation, is the process of investigating locations reported to be haunted by ghosts or other spirits. While often viewed through the lens of entertainment, modern ghost hunters frequently adopt a serious, research-based approach to explore the unknown.

Identifies "cold spots" or heat signatures that cannot be explained by environmental factors.

: In the 2000s, television series like Most Haunted and Ghost Hunters shifted the field from a niche academic interest to a mainstream cultural phenomenon. Essential Equipment & Techniques

Detects fluctuations in magnetic, electric, and radio energy levels, which some believe signal a spirit's presence.

Modern ghost hunting traces its roots back to the , a period known as the "Golden Age" of Spiritualism.