(Accurate and High Sensitivity) When you close to the receptive device, it can properly detect radiation value within 1 second and detect electromagnetic waves correctly
(2 in 1) Test electrical field strength and magnetic field strength at the same time. It is convenient for you to understand the electromagnetic state around you
Wide range of uses: Suitable for measuring TVs, induction cookers, rice cookers, refrigerators, computers, electronics, electric wires, etc
Data retention function: Equipped with data retention function, it is easy to record values during measurement