Inverter power supply suitable for arc or TIG welding applications using scratch-start method. Features auto power sensor, automatically switching between 110V or 230V power supplies - ideal for site applications. Arc-Force circuitry makes the unit suitable for arc welding a wide variety of rods including rutile, basic and stainless from 1.6mm up to 3.2mm. Also includes thermal cut out and mains voltage LEDs. Fitted with Hot-Start system to counter electrode sticking during scratch starting. Supplied without accessories. Optional Arc Accessory Kit Model No: INV/10Optional TIG Accessory Kit Model No: INV/TIG