Nixie tube is an electronic device used for using displaying numerals glow discharge. In-18 Nixie tubes from former Soviet Union. 40mm digit height, Overall tube height 75mm, Diameter 32mm. Each IN-18 tube is able to display the following shapes: '0 1 2 3 4 5 6 7 8 9' and pair decimal points. Anode is Pin 1. Cathodes 2, 13 are Decimal Points. Cathodes 3-12 are Numerals: '1' is Pin 3; '2' is Pin 4, '3' is Pin 5, '4' is Pin 6, '5' is Pin 7, '6' is Pin 8, '7' is Pin 9, '8' is Pin 10, '9' is Pin 11, '0' is Pin 12 Ideal for use with our IN-18 clock kit.
