... strong compensation capability,resistant to voltage THE MMA-200 welding equipment ADVANCED INVERTER TECHNOLOGY,COMPACT,PORTABLE ,HIGH EFFECTIVE ,LOW ... 2.thermostsatic control3.resistant to voltage fluctuation,4.stable welding current5.Hot start,arc force,over load protectionsupplied ... Factor(COS)0.85Weight (kgs)4.1Applied Welding Rod(mm)1.6-4.0Measurement size(cm)46X24X33 MMA-200 welding equipment