9mm symbol tube manufactured by Gazotron

The IN-5A-1 is a miniature symbol end-view nixie tube with clear glass. It can only display three special symbols, it was used in combination with the IN-2 numeric tube. There is also a different version, the IN-5B-1
Brand / Manfacturer Gazotron
Same Types
Likely Tyes
Symbol height in mm 9
Characters / Symbols (X),X,Z
Decimal point none
Base / Socket 0
Starting Voltage (typ) 170 V
Maintaining Voltage (typ) 150 V
Current per Segment 1.5mA
Reccomend Resistor 15kOhm = 1.34mA