KKmoon Digital LCD Electromagnetic Radiation Detector Mete

Features:
One instrument with two uses, it can test the electric field and the magnetic field radiation at the same time.
Sound-light alarm, when the test result exceeds the safe value, the instrument will alarm automatically.
Data locking, one-key lock of the radiation value.
LCD display of the values for easier reading.
Radiation assessment, remind you whether the radiation value is safe or not.
Fashionable design, easy on-hand operation, it's easy to carry and make field measurement.