Specification Brand : Atyhao BulletPoint1 : Triple Parameter Detection: Simultaneously measure RF , electric field , and magnetic field with accurate results. Mainly used for testing TV, computer, printer, microwave oven, refrigerator, cell towers, for low frequency home appliances, and ghost hunting, etc. BulletPoint2 : Wide Frequency Domain: Able to detect and measure radiation and magnetic fields in various ranges, covering a wider range of detection needs. BulletPoint3 : Counter For Radiation Detection.Triple Parameter Detection: Simultaneously measure RF , electric field , and magnetic field with accurate results. BulletPoint4 : We offer a return refund service. If you are not satisfied with your shopping experience or product, we you to contact us so we can fix the problem. BulletPoint5 : Design: Powered by batteries not included, nuclear radiation is and to carry to any location to monitor, providing you with a hassle experience. Color : Black ExternallyAssignedProductIdentifier : 4861183065950 ItemName : Radiation Detector Geiger Counter Radiation Meter Detector Measuring Meter Electric Field Emf Black Display Magnetic Field Foggers ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 16 centimeters ItemPackageDimensions_Width : 9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : emf-meters Manufacturer : Atyhao ModelName : QZLIBEFUD ModelNumber : Atyhao94em7yps05 NumberOfItems : 2 PartNumber : Atyhao94em7yps05 PowerSourceType : ac/dc ProductDescription : Material: ABS