... Welder 315A, 400A, 500A DIGITAL OPERATION PANEL HIGHLIGHT1. AC/DC TIG welding is mixed function, excellent weld, deep ... microcomputer control function, preset various welding parameters.3. AC/DC pulse function, realizing both-side molding under single ... 5-95%5-95%Cleaning width10-50%(Adjustment for AC)Rated duty cycle60%60%60%Dimension LxWxH570x375x750670x420x885670x420x885Net Weight46kg51kg55kg ...