Maker:One Channel output;
Two LED digital display output voltage and
current value each (only for YB1730A series);
Two Ammeters display output voltage and
current value each. (only for YB1730C series);
Two LCD digital display output voltage and
current value each (only for YB1730B series);
Constant voltage9current-stabilizer, the two
states can be auto-changeable;
Current-limifing protection, and limiting-dot
adjustable optionally.