Miller Dynasty 300 AC/DC TIGRunner - 907818002

By Miller Electric

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Miller Dynasty 300 AC/DC TIGRunner - 907818002

By Miller Electric

Regular price $12,013.00 USD
Sale price $12,013.00 USD

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Regular price $13,875.00 USD

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SKU: MIL907818002

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With multiprocess capabilities and features like Auto-Line, AC TIG, pulse and high-frequency arc starts, the Dynasty 300 Multiprocess is the most versatile, portable machine in its class. Featuring a TIG pulse and different wave forms. The Pulse TIG is adjustable and can range from 0.1 to 500 pulses per second (pps). AC TIG Frequency has an adjustment range of 20-400Hz for you thin and thick materials. The TIG amperage output and go as low as 2 amps in AC and down to 1 in DC. This package includes the Coolmate 1.3 and a small runner cart.

Dynasty 300 Screen
Intuitive Interface LCD Display
Ensure proper machine setup and parameter selection with informative on-screen explanations and dynamic images.

Program Memory Feature
Program Memory
Allows easy naming, saving and recalling of favorite weld settings. A very useful feature if there is more than one person operating the welder.

Pro Set Feature
Pro-Set Feature (professional settings)
This feature eliminates the guesswork when setting weld parameters. Use Pro-Set when you want the speed, convenience and confidence of pre-set controls. Simply select the feature and adjust until Pro-Set appears on the display. The Pro-Set feature is available for Balance, Frequency, Pulse and DIG parameters.

Lock & Limits Feature
Locks and Limits
Provides control of the weld parameter ranges minimizing deviations from the welding procedure specifications (WPS).

USB Port
USB Port
Provides the ability to easily update software, back-up settings and transfer saved weld programs from one unit to the next.

Auto-Line technology
Auto-Line Technology
For portability and reliability this inverter power supply allows for any single-phase input voltage hookup (208–600 V) with no manual linking, providing convenience in any job setting. Ideal solution for dirty or unreliable power.

6010 Stick Compatible
Stick Features
Tailored arc control (DIG) allows the arc characteristics to be changed for specific applications and electrodes. Smooth running 7018 or stiffer, more penetrating 6010. Hot Start™ adaptive control provides positive arc starts without sticking.   
  • Pulsed TIG (GTAW-P)
  • Stick (SMAW)
  • Air Carbon Arc (CAC-A)


  • Aerospace
  • Heavy Fabrication
  • Precision Fabrication
  • Aluminum Ship Repair
  • Pipe and Tube Fabrication
  • Anodized Aluminum Fabrication
    Miller True Blue


    Click to view the entire spec sheet.


    Dynasty 300 Spec Sheet


    Included With Product 

    • Dynasty® 300
    • 8 ft. (2.4 m.) Primary Cord (no plug)
    • Adjustable Shoulder Strap
    • (2) 50 mm. Dinse-style Connectors
    • Coolmate 1.3
    • Small Runner Cart


    Miller Dynasty 300 AC/DC TIGRunner - 907818002

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