It is no secret that I like oddball display tubes and today I present to you the National 54362 two digit nixie tube. That’s right, there are two distinct and independently controllable digits inside of this device. On the lefthand side there are standard SI prefixes and on the right side there units – Hz, and Seconds. [...]
This is just a quick video I made for TubeClockDB.com. Be sure to share the YouTube video link. Featured: Jeff Thomas / Nixichron Nixie Clock Jon Ellis / Nimimini Numitron Clock Konstantin Bodrenkov / IV-11 clock VFD Clock

