1、Accurate Measurement: The 2 in 1 EMF meter measures the magnetic field radiation in mg, µt, the range is from 0.1 to 199.9mG, the resolution is 0.1mG, 0.01µT; the test electric field v/m, the range is 1 to 1999V/M, the resolution is 1V /M 2、Large LCD Screen: The nuclear radiation detector adopts a large LCD screen, which allows you to read the detection data clearly and easily, and you can get the results in time. 3、Simple Operation: The operation is simple, you can enter the setting interface with one key, adjust the alarm preset value, and then bring the tester close to the object to get the result. 4、Portable Size: This handheld nuclear radiation detector can help eliminate radiation risks that may harm your family's health, with a portable size for easy portability. 5、Wide Range of Applications: EMF tester is easy to carry, suitable for testing TVs, computers, printers, microwave ovens, refrigerators, cell phone towers, wire towers, low frequency appliances and ghost hunting, etc.