1) IGBT inverter system 2) Full digital control system 3) Heavy duty 60% TIG/ ... ) IGBT inverter system, Soft Switch technology.2) Full Digital controlling system, 32 byte MCU inside.3) Memory: ... : DC TIG/MMA.5) HF Arc Start, Arc Force, Anti-Stick.6) Heavy Duty:60%.7) 2T ... Force Adjusting1-101-10Gas Pre-flow/Retard Time0.1-15S0.1-15SDimension (LxWxH)430x195x320mm430x195x320mmWeight (KG)16KG16.5KG Digital ...