SZ-2

50mm numeric  tube manufactured by Unknown

This tubes manufacturer is unknown but the SZ-2 tube has a digit size of around 50mm in its relatively compact shape. This tubes seems to be very unique since no data can be found!
Brand/ManfacturerUnknown
Same Types
Likely Tyes
Symbol height (mm)50
Display0-9
Decimal pointnone
Base0
Starting Voltage (typ)tested at 170V V
Maintaining Voltage (typ)0 V
Current per Segment0mA
Reccomend Resistortested at 10kOhm