Kerry Wong did teardown of an MEDA PLM-100 AC magnetometer:
I did a teardown a while ago on a cheap eBay electromagnetic radiation detector, and if you recall the performance of that meter was mediocre at the best. This time around though, I’ve got a MEDA PLM-100 AC magnetometer. Since MEDA (Macintyre Electronic Design Associates) specializes in fluxgate and search coil magnetometers, this PLM-100 magnetometer is a piece of professional test equipment. In this blog post, you will see some teardown pictures and for those who want to see some real world actions you can take a look at the video included towards the end.
See the full post on his blog here.
Check out the video after the break.
from Dangerous Prototypes https://ift.tt/2OF7I0a