With its easy to use design and fast refreshrate, a must have tool for any paranormal investigator or individual concerned about electromagnetic radiation Stay informedand protected with this and portable electromagnetic field detector Detect and monitorelectromagnetic radiation with the Meter, a portable and accurate ghosthunting detector equipment Take the Meter with you while exploring haunted locations, inspecting real estateproperties, or shopping for new appliances to you are aware of any potential electromagnetic field sources civilian use, this LED meter field detector is designed to detect magneticfields in therange of 0 to 20+ milliGauss, providing accurate readings for paranormal investigations For both professionals and enthusiasts, suitable for individuals interested in ghosthunting, electromagnetic field, and evaluating the of electromagnetic radiation on the human body, Manufacturer: Kelisdi