he TIG 251 AC/DC 250Amp Inverter TIG Welder features patented HF microstart, AC squarewave adjustment to 250hz, pulse welding, slope up/down, LED display, high 60% duty cycle at 250 amps and remote foot pedal option.
Full featured pulse welding AC & DC Modes - to allow greater control of heat into the weld pool resulting in less heat de-formation when compared to lesser featured TIG welders
Adjustable AC squarewave frequency up to 250hz, allowing greater control of weld pool giving less heat de-formation, quicker travel speed compared to lesser featured TIG welders
Adjustable AC squarewave balance aiding control of cleaning and penetration