1、Smart EMF Tester: This EMF detector can be used to measure the electromagnetic field to identify the equipment generating high radiation. 2、Practical Detector: Multifunctional electromagnetic radiation detector, supporting electric field radiation detection and magnetic field radiation detection. 3、With High Accuracy: Built in high electromagnetic radiation sensor, microcontroller chip processor can quickly and accurately measure electromagnetic radiation value, ensuring accurate and fast measurement. 4、Clear Display: Clear backlight large screen, exceeding the alarm threshold, with two alarm methods of sound and screen value, making the large screen clearer and easier to understand. 5、Easy Operation: There are two units of mG and μT for the measured magnetic field radiance, and you can switch according to your needs.