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The Lincoln Square Wave TIG 200 Factory Demo represents an exceptional opportunity to acquire professional-grade TIG welding capability at enhanced value without compromising on performance or features. This versatile and portable welding system combines advanced TIG functionality with stick welding capability in a compact package designed specifically for hobbyists, makers, small fabricators, and craftsmen seeking to expand their creative possibilities. With its intuitive user interface and progressive feature set, the Square Wave TIG 200 effectively grows with the user, providing immediate accessibility for beginners while offering advanced capabilities that more experienced welders will appreciate.
At the core of the Square Wave TIG 200 is Lincoln's sophisticated AC/DC TIG technology, delivering remarkably smooth and stable welding performance across diverse materials. The system provides exceptional AC TIG welding on aluminum with adjustable AC frequency control that allows users to easily modify the welding bead profile for specific applications. The adjustable AC balance feature enables optimization for either enhanced cleaning action on contaminated aluminum or maximum penetration on thicker materials. For steel, stainless steel, and chrome-moly applications, the Square Wave TIG 200 delivers precise DC TIG welding with outstanding arc stability and control.
Despite its comprehensive capabilities, the Square Wave TIG 200 maintains exceptional portability at just 46.5 pounds, making it ideal for applications requiring mobility. Its dual voltage input flexibility allows connection to either standard 120V circuits for convenience or 230V power for maximum output performance - truly embodying Lincoln's "Take it Everywhere, Plug in Anywhere" philosophy. Advanced features such as pulse mode, which provides a rhythmic cadence for filler metal deposition, help users develop better technique and achieve professional results more quickly. This factory demo unit has been thoroughly inspected and certified by Lincoln Electric to ensure proper operation while offering exceptional value for welders seeking premium TIG capability for automotive, brewery, distillery, general fabrication, or maintenance applications.
- Advanced AC/DC TIG welding capability with smooth, stable performance on aluminum, steel, stainless steel and chrome-moly
- User-friendly interface with "set it and forget it" simplicity for operators of all experience levels
- Adjustable AC Frequency Control for customizing bead width and appearance on aluminum applications
- Adjustable AC Balance for optimizing between cleaning action and penetration on aluminum
- Pulse mode functionality providing rhythmic cadence for improved filler metal deposition and technique development
- Multi-process capability with both precision TIG welding and versatile stick welding from a single power source
- Dual voltage input flexibility (120V/230V) allowing connection to standard household circuits or higher power for maximum output
- Exceptional portability at just 46.5 pounds for convenient transportation between job sites
- Factory demo unit offering premium technology at enhanced value with full manufacturer certification
| Dimensions (H x W x D) | 14 in x 10.75 in x 19.25 in (358 mm x 282 mm x 502 mm) |
| Net Weight | 46.5 lbs (21.092 kg) |
| Work Lead Connector Type | Dinse |
| Input Voltage | 120/230 |
| Input Current | 120V TIG: 25% Duty Cycle 21A 40% Duty Cycle 17A, 60% Duty Cycle 14A, Stick: 20% Duty Cycle 19A 60% Duty Cycle 16A 230V TIG: 25% Duty Cycle 22A 40% Duty Cycle 17A 60% Duty Cycle 13A |
| Input Hertz | 50/60 |
| Input Phase | 1 |
| Input Power | 120/230/1/50/60 |
| Mode Icon | CC |
| Output Range | 120V TIG: 10-125A, Stick: 10-90A, 230V TIG: 10-200A, Stick: 10-170A |
| Polarity | AC/DC |
| Typical Application | Automotive Brewery Distillery General Fabrication Maintenance & Repair |
| Warranty | 3 Years |