The Rogue EM 190i Pro from ESAB connects to 230V of primary power, offering a maximum output of 190A, and weighs 29 lbs. Rogue provides the user with 27 synergic lines, that enable one-knob adjustment. With synergic control, welders can set the wire type, wire diameter, and shielding gas mix. Rogue will then automatically set and maintan optimized welding parameters throughout the range of material thicknesses. For additional fine tuning, users can change voltage trim control to adjust to arc length. Rogue also features Power Factor Correction (PFC) which increases electrical efficiency, reduing the likelihood of tripping a circuit breaker. PFC compensates for the voltage drop that occurs with long extension cords, helping maintain a steady welding output. Additional features include the 5" TFT LCD display.