Meterk EMF Meter Meterk Electromagnetic Radiation Detector Digital LCD backlight for Testing Ghost, Magnetic Field, Electric Field Radiation and Ambient Temperature, Sound-Light Alarm, Max/Average value Lock

* display "E 2.0" is the detector version which does not influence the detection value. * Upgraded Version!: One EMF meter with two uses, this EMF meter can test electric field strength and magnetic field strength at the same time to reach the optimal test result. * Environment Temperature Detection: with 2 temperature units (℃ and ℉). Large & Clear LCD display of the values for easy reading. * Intensity Bar Graph Display: Putting the Meterk EMF meter close to a test environment with a magnetic or electric field, it displays a bar graph of the intensity of the electric and magnetic fields, respectively, and a GOOD/BAD prompt for the test environment on the screen. * Sound-Light Alarm : When the test result exceeds the safe value that you have setted up, the instrument will alarm automatically. It's widely used to test and learn electromagnetic radiation situation indoor and outdoor. Suitable to measure the electromagnetic generated machine, measure low-frequency appliance and high-frequency radiation appli...