Electromagnetic radiation safety of portable computer devices

This work presents method for electromagnetic radiation level determination generated by portable computer devices like Notebook. We demonstrated results of experimental measurements performed for the following devices: Notebook Lenovo 15 Inch.; Notebook Samsung 17 Inch. with printer HP LaserJet 1200; Notebook Lenovo 10 Inch.; tablet iPad Apple 10 Inch. on distances 0.5 m and 1.0 under different power supply (external power supply net and internal battery) as well as with and without grounded power supply system. We compared measured results with electromagnetic radiation safety standards ratified in Russia. These data can be applied for environmental monitoring and estimation of computer workstation safety concerned with non-ionizing electromagnetic field radiation.