TIG welder SUPERIOR TIG 251

three-phaseDCportable

Microprocessor controlled, TIG (high frequency HF or LIFT striking), PULSE TIG and MMA inverter welding machine in direct current (DC). Use with a wide range of materials such as steel, stainless steel, titanium, copper, nickel and their alloys. Features: - pulse and EASY pulse operation - TIG regulations: bi-level, start up/end current, spot welding time, pre/post gas, current up/down slope, balance DC, square wave frequency - THINSPOT function for quick and precise tack welding - MMA regulations: arc force and hot start - anti-stick device - VRD device - remote control and G.R.A. water cooling connector - thermostatic, overvoltage, undervoltage, overcurrent, water coolingunit protections. Complete with TIG welding accessories.