UltraScribe Polygraph made by Stoelting , 1984
This top of the line UltraScribe Polygraph made by Stoelting was used by Texas Instruments for pre-employment and employment screening by it's security office in the 1980's. If was one of the best polygraphs of it's time. We are most happy to ad this to our collection of Spy and Private-Eye gear for our museum and display.
You can review other antique and rare polygraph machines at the below web site:
The Ralph D. Thomas PI Vintage Collection
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