15mm numeric tube manufactured by ETL

The GR10W is ac lear glass numeric nixie tube manurfactured by ETL. It can display numbers 0 to 9. This tube is very rare and very special, since its construction is transparent, there is no metal sheet installed behind the digits. This feature allows to look through the tube!
Brand / Manfacturer ETL
Same Types
Likely Tyes
Symbol height in mm 15
Characters / Symbols 0-9
Decimal point none
Base / Socket 0
Starting Voltage (typ) 220 V
Maintaining Voltage (typ) 0 V
Current per Segment 4mA
Reccomend Resistor 18kOhm @ 220V according to datasheet


The digits look brighter and better in real, but since the tube is transparent the light from photo-flash make the digits look different.