Instek GPS-3030D 90W Single-Output Linear DC Power Supply with 0.5" Digital LED screen, 30V DC, 3 Amp users can move the current

users can move the current probe

optional 9V/400mA wall adapter available

Most devices have a surge amperage (when first turned on) that is much higher than the device's operating amp rating

and small size make it a truly portable instrument

Instek GPS-3030D 90W Single-Output Linear DC Power Supply with 0.5" Digital LED screen, 30V DC, 3 Amp users can move the currentLinear power supply unit provides a constant source of DC voltage and current for powering and testing electronic devices in research and development, production, and laboratory applications One output provides an adjustable voltage of up to 30VDC or current up to 3 amp Potentiometers on front panel provide fine and coarse adjustment of voltage and current output Digital LED screen shows voltage and current readings and is readable in low light