EMF Magnetic Field Radiation Test Instrument

Product information:
Color: black, blue
Material: ABS
Size: 14.3 cm × 2.2 cm × 5.3 centimeters


Features:
Testing Gaussian to keep you away from radiation is beneficial for your health
5-LED indicators, representing different radiation values; Easy to use; 1 x 9V (including power supply)
Application of 50/60Hz frequency monitoring
Dark green 0 1.5 milligauss; Green light 1.5 to 2.5 milligauss; Yellow 2.5 to 10 milligauss; Orange 10 to 20 milligauss; Red 20+milligauss;