●The TIGMAX-205 Series is an inverter based full bridge micro-process control portable welding machine. ●This welding machine is power source for arc welding,made specifically for TIG DC welding with Pulse or High Frequency or Lift TIG and MMA welding with coated electrodes. ●With Digital MCU control system for presision setting and DC PULSE, it will bring you a unique welding experience .It's Simple and easy to use for both beginner welders and experienced welders. ●The intuitive control panel consists of icon-based buttons and a digital display showing amperage,voltage or secondary parameters.It allows to easily select and adjust the desired parameters. ●High-frequency or LIFT ignition,which allows to weld near sensitive electronic devices. ●The pulse function provides better control of the weld pool.This applies in particular when used for position welding or sheet metal welding. ●AC/DC control panel allows to weld aluminum.