EMF Magnetic Field Radiation Test Instrument Format:Black with Battery Top style: Dome

Top style: Dome

Acceleration sensor: SC7A20

Main fabric composition: Nylon/Nylon

Charging method: Magnetic charger

EMF Magnetic Field Radiation Test Instrument Format:Black with Battery Top style: DomeProduct 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;