Vintage Hickok Eye Chek TV Television Trouble Shooter -- Boxed with Instructions

Description

You are
bidding on a vintage Hickok "Eye Chek" TV circuit tester, boxed with instructions.
If you collect vintage TV sets you'll find this handy.  Plug this in to the picture tube socket of your early television set (fits TV's using 10BP4 or similar CRT's) and it gives a quick check of the functioning of several parts of the TV's circuitry.  See photo of instruction sheet for more details.
This Eye Chek is in very clean condition (see photos) and comes in the original box with the original Hickok instruction sheet.
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