Discover The Matweld Welder Mig 250 Amp Pulse – Your Go-To Solution For Reliable Performance In Workshops And Homes. Mma Welding Current 20 - 250A Mma Thrust Power 0 - 100% Mma Start Arc Current 20 - 300A Mma Start Arc Time 0-0.99 Seconds Mma Breaking Arc Voltage Adjustable Range 40.0 - 80.0V Tig/Mig/Mag Pre-Flow Time 0 - 9.9 Seconds Tig/Mig/Mag Post-Flow Time 0 - 9.9 Seconds Tig/Mig/Mag Operation Modes 6 Modes Tig/Mig/Mag Pre-Flow Up/Down Time 0.1 - 9.9 Seconds Tig/Mig/Mag Arc Force ±15% Mig/Mag Current 30 - 250A Mig/Mag Welding Voltage 12.0 - 33.0V Tig Start Arc Method Lift - Arc Tig Current 10 - 250A Tig Pulse Frequency 0.1 - 400Hz Tig Pulse Duty Cycle 10% - 90% Welding Torch Connection Method European Style Max Diameter Of The Welding Spool - Mm 300 Welding Electrode Diameter - Mm 0.6/0.8/0.9/1.0/1.