Inverter DC TIG/MMA WelderFeature and Application1.Advanced MOSFET inverting technology ,low power consuming and high efficiency. 2.PWM control technolog, current is constant, electric arc is steady during the whole welding process. 3.Multi-function welder, which can be used in manual welding and TIG welding for many sorts of metal. 4.Well leading arc characteristic, the shape of welding line is perfect. 5.compact and portable, especially suit for outdoor movable working or the high altitude operation. 6.Widely used in many areas include fitment, hardware, mechanical and electronic equipment manufacturing, electric power building, bridge building, and so on. Main Specification Power Supply220VFrequency50/60HzRated Input Power Capacity43/28ANo-load Voltage56VInput Power Voltage28/18VDuty Cycle60%No-load Loss40WArc-starting ModeHF WeldingEfficiency85%Rank of InsulationFRank of ProtectionIp21Weight(kg)8.5Dimension(mm)370×155×250Welded Materialcarbon steel, stainless steel, low alloy steelMMA Welding(mm)1.0-6.0TIG Welding(mm)0.5-5.0Range of Current(MMA)10-200ARange of Current(TIG)10-200A