The TITANIUM™ TIG 200™ Professional AC/DC TIG Welder with 120/240 Volt Input is designed with inverter technology to deliver the highest quality output and maximum efficiency for exceptional TIG performance on both steel and aluminum. Dual voltage 120V/240V input gives you the flexibility to weld virtually anywhere. Ideal for shop or field use, the TIG 200 ™ is capable of GTAW (AC & DC), and SMAW (DC Only) processes over a wide variety of materials including steel, stainless steel, chrome-moly, and aluminum. Industry-leading performance makes the TITANIUM™ TIG 200™ a perfect choice for automotive, aviation, and manufacturing applications.