Features：
■ Adopt the soft switch technology, high efficiency, low power consumption
■ Automatic protection from overcurrent, overheat, over/under voltage
■ Arc burns stably, quiet molten pool, fine welding seam
■ Touchable arc ignition in TIG welding
■ Support digital display of current and voltage, and presetting of current
■ Small size, light weight, easy to move and operate
■ With arc-ignition current adjustment switch, can easily adjust the arc-ignition current and optimize the arc-ignition effect. With pushing current adjustment switch, can strengthen the arc force and prevent the welding electrode stuck to workpieces
■ Can be used together with all kinds of welding electrode with a diameter of within Ф5.0mm in almost all areas
■ Can be equipped with distance-control box according to the requirements of customers, simplify the operation
■ Wide range of supply voltage, as wide as ±20%