IGBT INVERTER TECHNOLOGY,DIGITAL CONTROL, RELIABLE. 10 MEMORY CHANEL,MULTI- FUNCTION: GAS /NO GAS MIG WELDING, MMA. TIG INPUT ... VOLTAGE: 220/230/240V, 50/60 HZ, 1PHASENO LOAD VOLTAGE: 60-80VOUTPUT CURRENT RANGE:1).AT MIG ... START FOR TIG)WITH MICROPROCESSOR, 10 CHANELS WELDING DATA MEMORY, EASILY OPERATE,MULTI-FUNCTIONAL WELDER. ... PARTS OF TIG TORCH INVERTER MIG WELDER