Three direction signal detection Electromagnetic radiation tester Electric field radiation Magnetic field radiation High definition digital display electromagnetic radiometer tetser with multiple functions material: plastic Color as shown Multi display It is widely used in families, offices, living areas,high-speed railways, signal base stations, etc;high-speed railways, signal base stations, etc; Color display Digital and analog dual display,easy to use and operate Three direction signal detection Highly sensitive three direction induction probe(X, Y, Z axial electric and magnetic field measurement) Radiation is everywhere When screen displays electromagnetic radiation analog bar reaching the yellow area, the instrument alarms, screen simultaneously displays ALARM and Harmful prompts, indicating that radiation exceeds the standard, and we should take steps and keep from the radiation source. Radiation has the greatest impact on pregnant women,impact on pregnant women,especially in the first three months of pregnancy ,which is easy to cause spontaneous abortion, abnormal babies,and affect the normal development of the fetus. Infant growth Long term exposure to radiation can lead to memory impairment, intellectual impairment, bone growth retardation, childhood leukemia, easily cause childhood asthma, and seriously threaten the normal development of children. Radiation will affect the cardiovascular system of the elderly, manifested as palpitation, insomnia, body immunity, leukopenia, and decreased cell repair ability. Package Contents: 1 x Radiation Tester Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.