ARCCAPTAIN’s TIG200P AC/DC Pulse expands on their 205 Pro model by adding true AC TIG capability for aluminum. It’s a dual-voltage welder that handles TIG, Stick, and pulse modes with steady arc control, compact size, and enough power for both garage and light-shop use.

Key Takeaways

• Dual-voltage: 120 / 240 V
• AC/DC TIG and Stick processes
• Output range: 10–200 A, pulse 0.2–200 Hz
• AC balance adjustable 30–70%
• Includes foot pedal, TIG kit, and regulator
• 60% duty cycle @ 200 A (240 V)

Performance and Features

The TIG200P’s pulse control and adjustable AC balance make it ideal for aluminum and stainless projects that need precision. The digital interface is clear and responsive, letting you tune slope, frequency, and cleaning action quickly. On 240 V it provides strong, stable arcs at full amperage. The included foot pedal gives proportional control for bench and fabrication work, while the compact inverter design keeps it portable for field jobs.

In-Box / Not Included

Included:

• 17-series TIG torch
• Foot pedal
• Stick electrode holder
• Ground clamp
• Gas hose + flow meter regulator
• TIG consumable kit (collets, cups, tungsten electrodes)

Not Included:

• Argon gas cylinder
• Optional CK / WP torch upgrade

Applications

• Aluminum and stainless TIG welding
• Light fabrication and repair
• Automotive projects
• TIG training and portable field work

Comparison Table

Safety Notes

Wear PPE rated to ANSI Z87.1 and follow AWS Z49.1 for ventilation when TIG welding aluminum. Always ground to clean metal, maintain torch gas coverage, and avoid TIG welding near flammable materials or coatings.

FAQ

Q: Does it weld aluminum?
A: Yes — it supports full AC TIG with balance and frequency control.

Q: Is a foot pedal included?
A: Yes, included for amperage control.

Q: What torch connections does it use?
A: Standard 17-series, compatible with CK and WP torch options.

ARCCAPTAIN TIG Welder AC/DC 200Amp with Pulse, Aluminum TIG Welder 110V/220V TIG Welder with Square/Triangular Wave/Stick/MMA/Spot 7 in 1 MultiProcess Welding Machine

• POWERFUL 7-IN-1 TIG WELDER AC/DC: The Welder is capable of welding with DC TIG / DC Pulse TIG / AC TIG / AC Pulse TIG / AC Pulse TIG Square / AC Pulse TIG Triangular / STICK /SPOT TIG Methods. AC TIG is used in finesse welding various aluminum alloys, magnesium alloys, and other non-ferrous metals. DC TIG provides low-temperature control. You need precise welding for various types of steel: stainless steel, carbon steel, copper.
• LARGE LED DISPLAY AlUMINUM TIG WELDER : ARCCAPTAIN Tig welder can weld 0.5MM-5MM (1/5“-1.97”) aluminum and 0.5MM-10MM (1/5“-3.94”) metals. Enjoy enhanced visibility with the TIG200PACDC large LED screen, providing clear display of welding parameters, settings, this screen ensures effortless operation, providing precise control over your welds in any environment.
• PULSE & SQUARE & TRIANGULAR WAVEFORM: The ac/dc TIG welder is equipped to prevent the burning of materials and minimize material distortion from excessive heat input, as well as the triangular wave reduces the heat input effectively, so the weld forms rapidly. It is easy for thin metal welding; Square Wave can switch the polarity quickly, dynamic arc for a stable weld pool, a strong ability to clean aluminum oxide film, so it provides more precise welding on aluminum or aluminum alloy.
• DIGITAL WEDLING PARAMETER SET: MCU Digital control system makes this machine more reliable and stable. Parameters such as Pre-flow, Initial current,Up-slope, Peak current, Base current, Down-slope,Crater current, Post-flow, Pulse duty, AC frequency, AC balance, Pulse frequency,are easily adjustable,and 2T/4T/Spot welding TIG torch control and foot pedal remote control (not included) methods which improve good welding performance.
• 5 YEARS QUALITY SERVICE : We have professional personnel who can provide you with answer. The user-friendly and simple interface enables the operators to set it up easily and efficiently, data and dynamic output current will be displayed immediately. Spike withstanding IGBT saves space and weight. It's only 12 kg(26.5lb) . No heavy carrying! Note: DON'T power on until the screen turns off and the fan stops working!

Buy on Amazon

Last update on 2026-04-04 / Affiliate links / Images from Amazon Product Advertising API

Where to Buy

Amazon: ARCCAPTAIN TIG200P AC/DC Pulse TIG Welder

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