19mm numeric tube manufactured by ETL

The GR10K is a clear glass numeric nixie tube manufactured by ETL. The tube is enclosed in black paint or black shrink tube for better contrast. This tube is very rare, special and beautiful. It has a relatively low operating voltage and is missing the anode grid, which is very uncommon, but gives the tube an unique look.
Same Types
Likely Tyes
Symbol height (mm)19
Decimal pointnone
Starting Voltage (typ)150 V
Maintaining Voltage (typ)140 V
Current per Segment1.4mA
Reccomend Resistor8.2kOhm = 1.2mA