This compact 3-in-1 EMF meter is designed for users who need to monitor electric field strength, magnetic field radiation, and temperature in real-time. With an intuitive graphical display and automatic alarm, it provides clear and immediate feedback when radiation levels are unsafe. Whether testing household electronics or workplace environments, this tool offers reliability and convenience in one easy-to-use device. Main Features 3-in-1 Functionality: Simultaneously detects electric field, magnetic field (EMF), and temperature. Real-Time Alarm System: Triggers sound, light, and screen warning when electric field >40V/m or magnetic field >0.4μT. Graphical LCD Display: Shows radiation trends and safety assessment for easy interpretation. Portable & User-Friendly: Ergonomic design, simple controls, and ideal for handheld or field use. Wide Application: Suitable for home, office, industrial equipment, electronic devices, and testing radiation protection products. Specifications / Model Details Functionality: Electric field, Magnetic field, Temperature detection Alarm Thresholds: Electric Field > 40V/m, Magnetic Field > 0.4μT Display: LCD graphical screen Material: Plastic Color: As shown in pictures Size: Approx. 152 x 52 mm / 5.98 x 2.04 in Weight: Approx. 128g Use Cases: Home appliances, office equipment, industrial environments, radiation protection tests Package Includes: 1 × Nuclear Radiation Detector