NUP 102

15.5mm numeric tube manufactured by National Union

The NUP 102 is a numeric end view nixie tube manufactured by National Union. It can display numerals one to nine and uses a black paint for better contrast. Since there are not many models of tubes made by National Union, its likely that this tube is very old. It also has very interesting shaped digits, giving the tube a unique look.
Brand / Manfacturer National Union
Same Types
Likely Tyes
Symbol height in mm 15.5
Characters / Symbols 0-9
Decimal point none
Base / Socket 0
Starting Voltage (typ) tested at 170V, 10kOhm V
Maintaining Voltage (typ) 0 V
Current per Segment 0mA
Reccomend Resistor 0