The GW Instek GPS-3030D is a single output, 90W, linear DC power supply. The GPS-3030D includes a LED digital display meter with a power output of 90 watts. The GPS3030D features overload and reverse polarity protection as well as high regulation and low ripple / noise that are maintained at 0.01% and < 1mVrms, respectively. Continuous or dynamic internal load selection accommodates applications such as pulsed current. Remote control terminals offer programming and operation from an external device.