On eBay Now...Vintage Organic Impedance Measuring Control Panel AC-4 by CEFCO EXPERIMENTAL For Sale
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Vintage Organic Impedance Measuring Control Panel AC-4 by CEFCO EXPERIMENTAL:
$219.99
This was hard to determine what it was, but with help we think it is an Organic Impedance Tester.
The back has it being listed as an EXPERIMENTAL device.
Has original batteries and the interior is extremely clean. I would determine it to be fully functioning if the batteries are replaced, but I know batteries can be sought after so the originals will be left inside.
Has not been tested so keep that in mind.
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