EMF Tester - Electromagnetic Field Overview EMF Tester - Electromagnetic Field. This EMF tester is specifically designed to determine the magnitude of electromagnetic field radiation generated by power lines, computer's monitor, TV sets, video machinery and many other similar devices. The EMF tester is designed to provide user a quick, reliable and easy way to measure electromagnetic field radiation levels around power lines, home appliances and industrial devices. The EMF tester is a cost effective, hand-held instrument designed and calibrated to measure electromagnetic field radiation at different bandwidths down to 50 Hz/60 Hz. Technical Details DC 9 V battery (006P, 6F22) LCD size : 13mm (0.5") LCD, 3 1/2 digits Operating Temperature - 0 to 50Â °C (32 to 122Â °F)
