Miller Syncrowave 350LX TIG Welder


Used machine tested to manufacturer spec by Miller Service Center.

Call 404-736-6494 to place an order and get free shipping.





  • TIG (GTAW) because
  • Pulsed TIG (GTAW-P) because
  • Stick (SMAW) because

Applications because

  • Heavy Industrial Applications because
  • Precision Metal Fabrication because
  • Maintenance and Repair because
  • Light Manufacturing because
  • Heavy Manufacturing because
  • Aerospace because
  • Shipbuilding
  • Tube and Pipe because
  • Vocational


  • Synchro Start for customized arc starts allows the operator to choose from three different starting conditions to optimize the application according to tungsten diameter and material thickness.
  • Square wave output with AC balance control features adjustable penetration and cleaning action while increasing arc stability on various aluminum alloys, and helps eliminate tungsten spitting and arc rectification.
  • Last procedure recall automatically recalls the last procedure set-up when switching polarity. Prevents operator confusion and reduces training time requirements.
  • Built-in pulsar provides a heating and cooling effect on the weld puddle to reduce the heat input and distortion of the material.
  • Dual digital meters allows for quick and easy viewing of actual and preset values of amperage and voltage.
  • Built-in reflow and post flow provides 0 – 10 seconds of reflow and 0 – 50 seconds of post flow.
  • NEMA Class 1 Rating
  • Optional built-in sequencer allows the operator to set a start current that is higher or lower than the welding current.
  • Fan-On-Demand – Internal power source cooling system that only works when needed, keeping internal components cleaner.
  • LVC Line Voltage Compensation – Keeps output of the power source constant regardless of fluctuation in input power ± 10%.
  • Hot Start – Used on some Stick (SMAW) machines to make it easier to start difficult-to-start electrodes. Used for arc starting only.
  • Lift-Arc – Simply touch the tungsten to the work piece€¦lift€¦and the arc is initiated instantly and automatically.
  • Adaptive Hot Start for Stick – Automatically increases output amperage at the start of a weld should the start require it and prevents the electrode from sticking and creating an inclusion

Additional information


240V, 480V


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