-8 IN8 Glow discharge indicator, Nixie tube for clock, New, Same-date. IN-8 glow discharge indicator for work as a visual digital indicator of electrical signals. Gas-discharge indicators IN-8 are used in calculating devices, in various measuring. Instruments and other discrete-action equipment, for visual presentation of output data. Cathodes-from 0 to 9 (in the form of Arabic numerals).
The same-date of manufacture 3/81.