Omega AC/DC Tig. A Microprocessor controlled pulsed AC/DC Tig inverter Omega AC/DC Tig. A Microprocessor controlled pulsed AC/DC Tig inverter for use within the workshop or on site. This remarkable 60% duty cycle welding inverter has an easy to operate functional touch keypad for ease of operation through the menu of Pr-gas, Start current, Up-slope, Welding current, Back ground current, Down-slope and Post-gas. The mille-seconds and hertz can be manually adjusted (up to 200Hz). An adjustable AC balance allows for heat to be transferred to or from the electrode. The three waveforms can be used with or without pulse. For DC Tig welding a dual current can be used with adjustable time set between a high/low alternating current setting. Parameters can be saved within a 15 step manually operated job save program. The arc is stabilized by intelligent technology and has built in factions of Hot-start, Anti-stick and Arc force. This technically advanced inverter is generator suited**.