TIG Welding — Flagship
Process
TIG / MMA
Output Current Range
Up to 400A
Ignition
Lift / HF
TIG Welding
SMARTECH TIG-400
Model: TIG-400 | DC Inverter TIG / MMA Welder
The SMARTECH TIG-400 steps up the TIG/MMA dual-process platform to 400A-class output, with the same TIG/MMA selector, adjustable gas delay, and digital current display for heavier-duty precision welding.
Applications
Key Features
- ✓Dual Process — TIG & MMA
- ✓Digital Current Display
- ✓Hot Start & Anti-Stick (MMA mode)
- ✓Adjustable Gas Delay
- ✓Stable Low-Current Arc
- ✓Portable Industrial Enclosure
Technical Specifications
| Parameter | Specification |
|---|---|
| Process | DC TIG (Lift/HF start) + MMA |
| Output Current Range | Typical specification — up to 400A |
| Duty Cycle | Depends on configuration |
| Gas Type | Argon (TIG mode) |
| Torch Type | Air-cooled TIG torch (standard) |
| Cooling Method | Forced air cooling |
Warranty
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