The PROTIG 161 DC HF has been designed with advanced inverter technology to provide advanced performance in both DC TIG & MMA (arc welding) modes. Suitable for welding mild steel, stainless, copper & titaniumIn. In TIG mode HF start provides an easy & reliable non-contact way to create an arc removing the possibilty of electrode contamination. Lift start option available where use of HF is prohibited. Advanced features include easy to use digital control panel allowing adjustment of all welding parameters e.g. pre- gas, upslope, pulse frequency, downslope & post-gas . Pulse frequency can be adjusted between 0.1 -100Hz making it suitable for use with thin sheet material from 0.3mm. PROTIG 161 DC HF also offers a fully functioning MMA (arc) machine with advanced features including MMA Pulse for vertical up & pipe welding, adjustable Hot Start (for easy arc striking), Arc Force (electronic assistance in maintaing a strong arc) as well as Anti-Sticking technology preventing electrodes sticking to the workpiece. Delivered complete with professional Binzel TIG torch (4m), TIG consumables box, MMA electrode holder & earth lead.