20.5mm numeric tube manufactured by National Electronics
The NL-8423 is a clear glass numeric nixie tube manufactured by National Electronics. It is identical with the B-6091 from Burroughs. This tube has rather large digits with 20.5mm height.
|Symbol height (mm)||20.5|
|Starting Voltage (typ)||170 V|
|Maintaining Voltage (typ)||140 V|
|Current per Segment||2.25mA|