VTG Unbuilt Heathkit Electronic Digital Thermometer ID-1390 NEW OLD STOCK
I believe that it is complete but I have not way of verifying without emptying all of the parts boxes, etc. They do not look like they have ever been opened. An online ad that I found says that this thermometer displays two temperatures from -40 to 120. Jerome Halter was the inventor and patent holder for the recording process for the RCA VideoDisc.
He was an acoustical engineer in Advanced Research and Development at the Sarnoff Laboratories of RCA in Princeton, New Jersey, who moved to Indianapolis to achieve real time recording speed and to perfect the design for the recording of the VideoDisc. VideoDiscs were then manufactured in Indianapolis. Halter received the Sarnoff Gold Medal for Outstanding Technical Achievement at a ceremony at the Waldorf-Astoria in New York in 1981. He also worked on the development of color television and on additional acoustical inventions. His home contained a complete electronics research.
Laboratory for the recording, playback, amplification and transmission of sound, including instruments for exacting measurement and analysis of sound and also associated electronics. He continued to do research and development until his passing. The item "VTG Unbuilt Heathkit Electronic Digital Thermometer ID-1390 NEW OLD STOCK" is in sale since Friday, August 21, 2015. This item is in the category "Collectibles\Vintage, Retro, Mid-Century\1960s". The seller is "purplepacman" and is located in Pittsboro, Indiana.
This item can be shipped worldwide.