Features Multi Functional Convenience: This 3 in 1 device detects electric field radiation, magnetic field radiation, and temperature simultaneously for maximum efficiency in monitoring your environment Accurate Measurement Technology: Featuring a built-in sensor and advanced microchip control, this device provides precise readings displayed on a clear LCD digital screen Practical Everyday Use: Designed to measure radiation from common household devices like microwaves and air conditioners, ensuring a safe living space effortlessly Efficient All-in-One Design: Perfect for frequent use across various applications, this gadget combines functionality and ease of use in one compact tool Clear Digital Visualization: The detailed LCD display allows for easy tracking and monitoring of radiation exposure levels, giving you peace of mind about your environment Features: 1、MULTI FUNCTIONAL: 3 in 1 device efficiently detects electric field radiation, magnetic field radiation, and temperature simultaneously, bringing you maximum convenience. 2、ACCURATE MEASUREMENT: Equipped with a built in electromagnetic radiation sensor, the device can proc the data through a control microchip and display it on a clear LCD digital screen. 3、PRACTICAL CONVENIENCE: Given that our living environment is surrounded by radiation from microwave ovens, electric fans, air conditioners, and more, this EMF meter can quickly measure radiation and temperature. 4、EFFICIENCY AND VERSATILITY: As an all in one gadget, the tester is efficient and convenient to use, for frequent and multi purpose applications. 5、DIGITAL DISPLAY: With its clear and detailed LCD digital screen, the electromagnetic radiation tester gives an accurate visualization of radiation values, making it easy to track and monitor exposure levels. Specification: Item Type: Electromagnetic Radiation Tester Material: ABS Battery: AAA battery x 3 (Shipped without batteries) Range: Electric Field: 1V/m to 1999V Magnetic Field: 0.01μT to 99.99 Temperature: -10℃ to 70℃ Test Bandwidth: 5MHZ to 3500MHZ Sampling Time: About 0.4 seconds Test Mode: Dual mode test Operating Temperature: 0℃ to 50℃ Package List: 1 x Tester 1 x Manual Package List 1 x Tester 1 x Manual