LL-561

10mm symbol tube manufactured by Dolam

The LL-561 is a clear glass symbol tube manufactured by Dolam. It can display the plus sign, minus sign and a triangle symbol
Brand/ManfacturerDolam
Same Types
Likely Tyes
Symbol height (mm)10
Display+,-,triangle
Decimal pointnone
Base0
Starting Voltage (typ)170 V
Maintaining Voltage (typ)150 V
Current per Segment2mA
Reccomend Resistor10kOhm = 2mA