Millermatic 141 Portable MIG

If you are looking for portable welder that is easy to use, the Millermatic 141 Portable MIG 120 Volt 90-amp Flux Core Welder may be the answer. Miller has developed a state-of-the-art control that automatically sets the welder parameters for you. If you are a more experienced welder you can switch over to manual mode which provides the flexibility to set the machine to your liking.

This great little portable MIG welder has the versatility to weld mild steel, stainless steel, and aluminum. You can weld mild steel from 24-gauge sheet metal all the way up to 3/16” steel plate. The operating range for welding aluminum is from 14 gauge to 18 gauge.

The kit comes with the power source, a 6’-5” power cord, a 10 FT MIG Gun and cable assembly, and a heavy duty 10 FT grounding cable and clamp. The gas is regulated using the Argon & AR/CO2 mix flow gauge regulator complete with hose. As an added bonus the package includes a spool of 0.030” wire, two contact tips for 0.030” wire, a material thickness gauge and a set of quick select drive rolls so you can quickly switch between 0.024”, 0.030”/0.035” solid wire and 0.030”/0.035” Flux Core wire.

Features and Benefits of the Millermatic 141 Portable MIG

One of the more notable features of this welder is Miller’s proprietary Auto-Set feature. This remarkable innovation automatically sets the welder to the optimum parameters for you. It takes the guess work out of it. Another unique feature is the quick select drive roll system, with 3 grooves to choose from it makes change overs much faster.

Input Power: 120 Volts / 20 Amps
Output Power: 90 Amps
Duty Cycle: 20% at 90 Amps / 100% at 40 Amps
Dimensions: 12.5” x 11.25” x 20.5”
Weight: 51 LBs
Wire Size: 0.024” to 0.035” solid wire / 0.030” & 0.035” Flux Core Wire
Spool Diameter accommodates both 4” diameter and 8” diameter spools

The Downside of the Millermatic 141 Portable MIG

Compared to some other 120 Volt machines the Millermatic 141 Portable MIG has a slightly lower power rating. The Miller 141 is rated at 90 Amps while some other brands, such as the LOTOS 140 can be as much as 140 Amps. But it’s tough to beat the Miller name for quality and innovation.

The Verdict

The Miller Auto-Set feature sets this welder apart from other welders in its class. This innovative control sets the machine to the proper parameters making it the perfect tool for a novice welder.

You can never go wrong with Miller’s True Blue 3-year warranty on parts and labor. The main power rectifier parts are covered for 5 years. The gun itself is warranted for 90 days.