C-20 (Ampervol'tommetr) 1955
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Amperevoltommeter "Ts-20" from the beginning of 1955 produced the Omsk plant "Electrotochpribor". ,86e6f450b8cc469628ba70bf2947b049 The combined device "Ts-20" is designed to measure the magnitude of AC and DC voltages, amperage and resistance. ,86e6f450b8cc469628ba70bf2947b049 For more than 30 years of production, the device has not undergone significant changes, except for the replacement of its elemental base with a more modern one, and a black carbolite case with a plastic one with rounded or sharp corners, mainly of light shades. ,86e6f450b8cc469628ba70bf2947b049 The device was also produced by other factories, which differed in control regulators, copper, nickel-plated or tinned sockets. ,86e6f450b8cc469628ba70bf2947b049 The price of the device was constant at 19 rubles. ,86e6f450b8cc469628ba70bf2947b049 An exception was the Ts-20 avometer produced in 1976, complete with a soldering iron, additional devices and solder. ,86e6f450b8cc469628ba70bf2947b049 ,null,ru,null,null,null,null
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Information from collection of Valery Khartchenko