Welder 1.Rated input voltage(V):220V-240V 2.Frequency (Hz): ... voltage(V):68 4.Output current range (Amp):10-200 Welder Adopt inverter technology with AC/DC TIG welding function. Easy ... appearance,simple electric circuit. Combining AC and DC in one welder,on noise.Square wave powerstable corrent ,easy wire feeding ,beautiful ...