PW-5003 Has two extra build in enable switches and two build in current limit setup switch. These increase the convenience and practicing in operation
4 Digits displays and 3 digital in 0.56" large font LED. Green indicates voltage and red indicates current. They are easy to read
It also has 3 outputs. Two of them are adjustable serially. One is fixed also has parallel and series functions, These features give this model in excellent operation.