IGBT INVERTER TECHNOLOGY,DIGITAL CONTROL, RELIABLE. 10 MEMORY CHANEL,MULTI- FUNCTION: GAS /NO GAS MIG WELDING, MMA. ... MIG MODE: 25- 200A,200A@35%2).AT MMA MODE:10-175A, 175A@35%3).AT TIG MODE:5-200A, 200A ... @35% (LIFT ARC START FOR TIG)WITH MICROPROCESSOR, 10 CHANELS WELDING DATA MEMORY, EASILY OPERATE,MULTI-FUNCTIONAL WELDER.STANDARD ...