The GW Instek GPD-3303S 3-Channel Programmable Linear DC Power Supply, 195W, 1mV/1mA contains the superior technology and high quality which GW lnstek had established through its long history of power supply design and manufacturing. The GPD-3303S offers digital panel control, large display, bright LED indicators, high output resolution, 4 sets of setup memory, USB remote control and smart cooling fan control. Additionally, the GPD3303S provides easy operation and a wide selection of panel settings