It was in use. In working condition. Lot 4 pcs Tested 100%

Description

Glow discharge indicator for operation as a visual digital indicator of electrical signals. 
The cathodes are in the form of Arabic numerals (from 0 to 9) and two commas. 
The height of the digits is 18 mm.
The indication is made through the side surface of the cylinder. 
The design is glass, miniature. 
Weight 20 g. 
Electrode terminals: 
1 — anode; 
2 — the "comma" sign; 
3 — digit 1; 
4 — digit 2; 
5 — digit 3;
 6 — digit 4; 
7 — digit 5; 
8 — digit 6; 
9 -    digit 7; 
10 —digit 8; 
11 —digit 9; 
12 —digit 0; 
13 — the "comma" sign.