Availability: 7 in stock
TechnologyExperience the ultimate convenience with Auto-Set
, a revolutionary feature that automatically configures your welder to the optimal parameters. Say goodbye to the tedious task of manual parameter adjustment. With Auto-Set
, simply input the wire diameter and material thickness, and you’re ready to weld with unmatched accuracy and efficiency.
The intuitive segmented display of the Millermatic® 142 empowers you to set the machine precisely and accurately in both Manual and Auto-Set modes. Enjoy enhanced visibility and control, ensuring seamless operation and superior weld quality.
Versatility meets convenience with the 120V household input power compatibility of the Millermatic® 142. Say farewell to special power requirements and enjoy the flexibility to weld in any location with ease.
TechnologyBid farewell to spatter and uneven starts with Smooth-Start
technology. This innovative feature delivers a smooth, spatter-free start, establishing the Millermatic® 142 as the premier choice in the 120V MIG welding category.

Experience unparalleled convenience with Auto Spool Gun Detect
, which automatically recognizes when a MIG gun or spool gun is connected. Say goodbye to manual switching, streamlining your workflow for maximum efficiency.
Drive RollStreamline your setup process with the Quick Select
Drive Roll, offering three grooves for different wire sizes, including flux-cored wire. Enjoy accelerated setup times and seamless transitions between welding tasks.
Experience uninterrupted welding performance with generator compatibility, allowing the Millermatic® 142 to operate at full output when powered by generators with 5,000-watt output or higher. Enjoy consistent performance even in remote locations or areas with limited power supply.
-100 MIG Welding GunTry these accessories with your new Millermatic 142 Auto-set MIG Welder:
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