Din-Rail Power Supply, Constant current and constant voltage output，the output current and voltage are displayed on the nixie tube.
When you open the cabinet for maintenance,you can see the output of each power supply.
It is easy for experienced maintainers to know how the equipment is running,
no need to take the instrument to test.
The standby power consumption is low, high efficiency, strong reliability.
The output voltage range can be adjusted, adjustable range is 15%.