Features: * The electro magnetic radiation tester successfully tests the compatibility of electric field radiation and magnetic field radiation, and achieves the best test results *Test and understand the status of electromagnetic radiation in indoor and outdoor environments *The product has a built-in electromagnetic radiation sensor, which is processed by a microcontroller chip. *LCD digital display radiation value *According to the test results of electromagnetic wave health standards, reasonably handle or effectively avoid electromagnetic radiation Specification: *Range: 1V/m-1999V/m *Alarm threshold: >40 V/m *Resolution: 1V/m *Magnetic field measurement range: t-t *Alarm threshold: >0.4t Resolution: 0.01T *Temperature measurement range: -1070 *Reading display: 3-1/2 digit LCD display *Test frequency bandwidth: 5Hz-3500MHz *Sampling time: about 0.4 seconds *Working temperature: 0~50 *Working humidity: Relative humidity is less than 80% *Working voltage: DC4.5V *Power supply: AAA1.5V*3 (battery not included) *Dimensions: 152x52x26.5mm *Weight: 125g Package includes: 1X Radiometer Notes: 1. Due to various factors such as display brightness and light brightness, the actual color of the product may be slightly different from the website picture. 2. Please allow a slight deviation between the data and the manual measurement. _x000D_