PS-303DM+ AC/DC linear Power Supply,1:Voltage Output:0V to 31.9V;2:Current Output:DC1mA to 3.00A;3:Voltage Input:AC110V/220V PS303DM+ DC Power Supply (Switching model)PS Series DC Power Supply (Switching mode ,0-90/150w) is a equipment high stability, high reliability, low noise, its output voltage or current can be continuously adjusted, and its constant voltage and current can be auto- ...