Electromagnetic Field Detector 8 LED Radiation Dosimeter High Precision Portable EMF Magnetic Field Monitor EMF Radiation Tester Feature: 1. Compact Size: This electromagnetic field detector is designed in a small size, perfect for everyday use. Its compact form allows for easy grip and handling, ensuring convenience during measurements. 2. 8+1 LED Lights: Equipped with 8+1 LED lights, this EMF gauss meter enables you to read test results and power status in both dark and sunny environments. The LED lights provide clear indications of electromagnetic field levels. 3. Special Functionality: The 8 LED indicator lights of radiation dosimeter represent different radiation values. Green light indicates the "Normal" and "Low" zones, yellow light represents the "Caution" zone, orange light indicates the "High" zone, and red light signifies the "Warning" zone. 4. Wide Range of Applications: This portable EMF magnetic field monitor can be used in various settings, including your home and appliances such as computers, televisions, hairdryers, cleaning devices, and other equipment. It is frequently used during ghost hunting activities and can also assist in identifying potentially harmful high electromagnetic field radiation. The tool helps you gain comprehensive knowledge about your environment. 5. Versatile Application: In addition to its usefulness in household applications, this handheld magnetic-field monitor is also appropriate for professional use. It can be employed by electricians, engineers, and anyone working with electronic devices to identify and mitigate potential electromagnetic field hazards. Specification: Certification: NONE Origin: Mainland China Material: ABS Colour: black Power supply: 1*9V battery (not included) Size: 190x40x25mm/7.48x1.57x0.98inch Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 1 xElectromagnetic Field Detector