Multi-funcations:AC square wave TIG,DC pulse TIG,DC TIG,MMA and Spot TIG welding.
Microprocessoer control technology
Parameters in pannel are set by coordinate-type touch key ;and single-knob makes the operation simple and clear.
There are many adjustable parameters under each of the five welding states.
All parameters under the five welding states can be stored in Memory channel.
Protective funcations:overheat ,over-current and under-voltage,etc.