The Aristo® Mig 4004i Pulse power source is a top-notch welding tool designed for high-quality and efficient welding tasks. With cutting-edge inverter technology, it effortlessly welds mild steel, stainless steel, and aluminum using solid or flux cored wire. Notably, it boasts a remarkable power factor surpassing 0.94 and an impressive efficiency of 88%. As a result, it consumes minimal energy and significantly slashes energy costs during welding operations. Moreover, the WELDCLOUD online management system connects this power source to a software platform, allowing seamless data analysis for optimal productivity. The pulse functionality minimizes heat input and spatter, while the unit offers up to 250 pre-programmed synergic lines, an intelligent QSet™ welding system, and various other features like crater filling, adjustable burn back time, pre and post gas flows, ESAB LogicPump to prevent torch overheating, and TrueArcVoltage™system for accurate arc voltage measurement (compatible with ESAB torches).