Voltcraft-200W-Single-Output-Programmable-DC-Power-Supply-Voltcraft-PSP-1803-P-The-Voltcraft-PSP-1803-lab-power-supply-can-be-fully-operated-&-controlled-by-computer-enabling-the-easy-implementation-of-test-procedures-&-simulations-The-device-can-also-be-controlled-directly-via-a-rotary-encoder-The-set-values-are-displayed-on-a-large-&-contrasting-text-display-with-backlight-P-P-The-sophisticated-switched-mode-power-supply-technology-with-active-PFC-ensures-a-stable-output-volta