The GR10W digitron is a ‘nixie’ tube made by the English company ETL. Like its bigger brother the GR10G, it has a 360 degree anode grid with no solid back, which makes it particularly collectible. Also like the GR10G, it has unusually high voltage and current requirements, as you can see from the datasheet at the end of this page. There is also a 360 degree video of the tube being used as a one-tube-clock
| Digit size | 15mm |
| Min current | 1.5mA |
| Max current | 4.0mA |
I was wondering if you have any of this tube(GR10W) or the GR10G that you would be interested in selling/trading?
I’m sorry, I don’t have any spare of either of those tubes.