FEATURES:

1.Possess TIG and MMA welding mode.
2. AC/DC mode switch, can weld aluminum.
3.Pulse function
4.2T/4T function.
5.Pulse balance regulation.
6.Auto save function.
7.Pre gas, up slope, peak current, down slope, crater, post gas regulation.
8.Remote torch or pedal control optional.
9.Three board structure, good for dissipation.