ERICKHILL EMF Meter Digital Electromagnetic Field Radiation Detector Machine Outdoor > Camping rust on the hard disk

rust on the hard disk components

but also innovative in design

and 270 MB of extra memory

Packaging Dimension: 38 x 25

ERICKHILL EMF Meter Digital Electromagnetic Field Radiation Detector Machine Outdoor > Camping rust on the hard diskFeature: PRECISE MEASUREMENT: Equipped with a built in electromagnetic radiation sensor, which can display the radiation value on the clear LCD digital display after processing by control micro chip. Testing magnetic field radiation with optional units mG T, the electric field with unit V m. This emf meter can not test the RF value. SOUND LIGHT ALARM: When the testing result exceeds the value(0. 4T (4mG) or 40V m), the screen will turn red and the