Oh my.....old Ron...the con man of con men.
When I started my electronics design and repair center in St. Pete I worked on the peice of crap E-meters for old Ron and his flunky associates.
Three transisters, germanium, and two diodes, a couple of capacitors and etc resistors and such. It was a crude galvenameter of sorts. It supposedly measured skin conductance if one could get the skin moist enough. It was, and still is, a toy of an electronics paraphenala. It didn't work for ....!
That was about 35 years ago or more...my how time flys. The religon still exists and still is ripping people off.
Way off topic !!!!! I apologize emmensly...but was a surprise for me.
~
'mud