QS30-33
15.5mm symbol tube manufactured by Nanchang
The QS30-33 is a clear glass symbolic nixie tube that can display the units "F" for Farads, "µF" for Microfarads, and "PF" for Picofarads. These are units for capacitance in electronics, therefore it is likely that this tube was designed and used for capacitance meters.
| Brand / Manfacturer | Nanchang |
| Same Types | |
| Likely Tyes | |
| Symbol height in mm | 15.5 |
| Characters / Symbols | F,µF,PF |
| Decimal point | none |
| Base / Socket | 0 |
| Starting Voltage (typ) | 170 V |
| Maintaining Voltage (typ) | 0 V |
| Current per Segment | 0mA |
| Reccomend Resistor | tested at 10kOhm |
