The Weldmark TIG200 AC-DC TIG and Stick Single Phase Welder runs with an AC frequency range of 50-150 Hz with square wave form. Duty cycles are rated as 35% @80A w/120V input power|20% @160A w/230V input power for stick welding, and 35% @125A w/120V input power|20% @200A with 230V input power for TIG welding. Machine comes complete with a 17 style TIG torch assembly, a foot pedal assembly, regulator/flowgauge with inert gas hose, a ground cable and clamp and an electrode holder with cable. Its dimensions measure 19.69" x 9.45" x 16.14" and weighs 31.97 lbs. Meets or exceeds CSA standards. Rated for standard duty