Arccaptain 7 In 1 Tig Welder

ARCCAPTAIN 7 in 1 TIG Welder 200A AC/DC Aluminum TIG Welder with Pulse 110V/220V1. POWERFUL 7-IN-1 MULTI-PROCESS WELDER​

This ARCCAPTAIN TIG welder​ combines seven welding methods​ in one compact unit: DC TIG, DC Pulse TIG, AC TIG, AC Pulse TIG​ (Square/Triangular), STICK, and SPOT TIG​

. Ideal for aluminum alloys, stainless steel, carbon steel, and copper, it delivers precision for both thin-gauge metals (0.5mm) and thicker materials (up to 10mm) . The multi-process versatility​ eliminates the need for multiple machines, saving space and cost for home garages, workshops, and mobile repair​ scenarios.2. ADVANCED WAVEFORDS & ALUMINUM FOCUS​

Equipped with pulse, square, and triangular waveforms, this AC/DC TIG welder​ optimizes heat control to prevent burn-through and minimize distortion

 . The square wave​ ensures rapid polarity switching for effective aluminum oxide cleaning, while the pulse function​ enhances bead appearance on thin metals . Specifically designed for aluminum welding​ (0.5mm–5mm), it handles magnesium alloys​ and non-ferrous metals​ with stability, making it a top choice for auto repair, metal art, and fabrication​.3. LARGE LED DISPLAY & DIGITAL CONTROL​

The user-friendly LED screen​ provides real-time visibility of parameters like current, voltage, and pulse frequency​ .

With an MCU digital control system, users can adjust pre-flow, post-flow, up-slope, and crater current​ with precision.

Support for 2T/4T/spot TIG torch modes​ and optional foot pedal control​ (sold separately) allows flexibility for both beginners and professionals seeking hands-free operation​

4. LIGHTWEIGHT & DUAL-VOLTAGE PORTABILITY​

Weighing only 26.5 lbs (12 kg), this portable welder​ operates on 110V/220V dual voltage, making it suitable for job sites, garages, and off-grid projects​ .

The IGBT inverter technology​ ensures energy efficiency and stable performance even with fluctuating power sources.

Its compact design prioritizes ease of transport​ without sacrificing the 200-amp output​ needed for demanding tasks.

5. 5-YEAR WARRANTY & SAFETY PROTECTION​

Backed by a 5-year warranty​ and lifetime technical support, this machine includes VRD (Voltage Reduction Device), over-heating, over-current, and over-voltage protection​

. The auto-shutdown feature​ triggers alarms during faults, ensuring safety for DIY users​ and professional welders​ . Note: Always wait for the screen and fan to fully power down before restarting to prolong machine life