Electromagnetic Radiation Test Pen

Handy Electromagnetic Radiation Test Pen

How it works:
pressing power switch, the green LED light is on, however, when there is radication from other equipments, the red LED is on, the brightness will change and adjust automatically according to the radiation intensity and distance of equipments.

Application:
Electromagnetisms environment test: electric equipment electromagnetisms radiation such as from computer house, control room, high voltage wire, emission tower etc and electromagnetisms radiation analysis from computer, TV, photocopier, fax machine, cable, mobile phone, GSM base, microwave oven, airconditioner and refrigerator etc.

Testing:
protection testing for electromagnetisms radiation; screen testing for protection cloth & materials such as mobile phone, FM / TV/ shortwave broadcast, microwave oven, computer wireless equipment, radio frequency emission equipment ect; relative sensitivity for demostrated electromagnetisms radiant point.

Battery: cell battery x2 (not included, only have 2 demo batteries inside)