ㆍSuitable for welding mild steel, stainless steel and aluminium by both AC and DC TIG welding 
ㆍHigh duty cycle for welding aluminum by sufficient capacity of transformer 
ㆍSelectable AC/DC TIG, changable input voltage 
ㆍNon contact arc start (HF start) 
ㆍBuilt in pulse function 
ㆍRemote controller(Optional)