Features: Detect and monitorelectromagnetic radiation with the EMF Meter, a portable and accurate ghosthunting detector equipment. Made for civilian use, this LED EMF meter magnetic 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 monitoring, and evaluating the impact of electromagnetic radiation on the human body. Take the EMF Meter with you while exploring haunted locations, inspecting real estateproperties, or shopping for new appliances to ensure you are aware of any potential electromagnetic field sources. 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 reliable and portable electromagnetic field detector. Specifications: Material: Plastic DetectionRange: 0 to 20+milli Gauss Detection Frequency: 50/60Hz (50 to 1000HzELF) (1000 to 20,000HzVLF) Accuracy: 5%typical Battery Requirements: 9V Battery(NOT Include) Size: Approx. 15x5.5x3cm/5.91x2.17x1.18in Note: 9V Battery Needed(NOT Include) Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Gauss Meter