15.5mm symbol tube manufactured by NEC

The LD-753 is a clear glass symbol tube manufactured by NEC. Currently there is not much information about this tube, but because of the shape it might be used with same-size numeric tubes inside a measurement device. The tube can display the Kilo-Ohm sign, mA, V and KC (kilo cycles - old unit for Hz).
Brand / Manfacturer NEC
Same Types
Likely Tyes
Symbol height in mm 15.5
Characters / Symbols kΩ,mA,KC,V
Decimal point none
Base / Socket 0
Starting Voltage (typ) 0 V
Maintaining Voltage (typ) 0 V
Current per Segment 0mA
Reccomend Resistor tested with 10kOhm @ 170V