For sale is a MILLER GAS TUNGSTEN/SHIELDED METAL-ARC WELDING MACHINE 250AC/DC-HF SERIAL No. HE772841 Primary V 208\230\460 A 99\90\45 Frequancy 12.8 60 Hz Secondary AC AC DC DC V GTA 30 30 GTA A 180 250 250 250 Duty cicle 40% Max. ocv 80 Temp. rise 90C