B570M
13mm numeric tube manufactured by RFT
The B570M is a red coated nixie tube manufactured by RFT. It can display the number 0-9 and has long wires. Its very similar to the Z570M. Its unknown why the standard RFT/WF logo is not there, and why there is a "B" logo. Maybe this tube was branded for a different application
| Brand / Manfacturer | RFT |
| Same Types | |
| Likely Tyes | |
| Symbol height in mm | 13 |
| Characters / Symbols | 0-9 |
| Decimal point | none |
| Base / Socket | B13D |
| Starting Voltage (typ) | 170 V |
| Maintaining Voltage (typ) | 140 V |
| Current per Segment | 2mA |
| Reccomend Resistor | 15kOhm @ 170V |
