15.5mm numeric tube manufactured by Siemens

The ZM1180 is a red coated numeric nixie tube manufactured by Siemens. Its very smiliar to the ZM1180, but the digits of the ZM1186 are not centered, they are aligned to the right. There is also a type with clear glass, the ZM1188
Brand / Manfacturer Siemens
Same Types
Likely Tyes
Symbol height in mm 15.5
Characters / Symbols 0-9
Decimal point none
Base / Socket SK-136
Starting Voltage (typ) 170 V
Maintaining Voltage (typ) 145 V
Current per Segment 2.8mA
Reccomend Resistor 8.2kOhm = 3mA