• Model : 741360254466
  • Product # : 444510
$899.99 $1,238.32


  • Availability
  • Out of Stock
Total $899.99
  • Features and Benefits
  • Specifications
  • What's Included
  • Videos
  • Recommended Accessories
  • Warranty

Watch The Set-up and Performance


AC/DC Welding Capabilities

This compact, dual-voltage voltage, versatile unit offers the
user a simple array of controls to accurately set the welder to perform under a wide variety of situations including fine aluminum welding. The TIGWELD™ 200 SX allows the welder to easily switch from 220v to 110v with the adapter plug that is included while being able to produce 200 amps on both AC and DC TIG and 195amps on Stick.

Simple TIG Welding

 LONGEVITY has produced a user friendly AC/DC TIG
welder for convenience of the user. With the simplicity of
the TIGWELD™ 200 SX, the user is able to set the amps, pre-flow, post, flow, and clearance to dial in for a perfect aluminum or steel weld.

Efficient IGBT Inverter Technology

Inverter technology emphasizes portability, yet the
efficiency and reliability of the Soft Switching IGBT
components allows for the ultimate welding experience

Easy Dial Setup

The TIGWELD™ 200 SX is very user friendly! All the adjustments are properly spaced and coded which allows for easy on-the-fly adjustments. You can even adjust on the fly, while welding.

Stick Welder

With the flip of a switch, you are able to use the TIGWELD™ 200 SX as a stick welder on either 110v or 220v power.The Stick welder has a respectable output of 160amp oneither 110v or 220v..

High Frequency TIG Start

The TIGWELD™ 200 SX is easy to use because it uses High Frequency to strike the arc. This allows you to never have to scratch start for arc. This method keeps your tungsten contamination free, and allows for a cleaner weld.

Panel or Foot Pedal Operation

The LONGEVITY TIGWELD™ 200 SX allows excellent
control whether you are using a foot pedal or the panel.
The foot pedal will allow you to set an amperage limit as well as variably adjust the amps.



Thermal Overload Protection

If you are welding for a long period of time and your duty
cycle limit is reached, LONGEVITY’s thermal overload
protection will kick on safely shutting down your
machine for proper cooling avoiding any damage. Once it cools, you will be able to weld again!


110v/220v 50/60hz 1 phase

AC/DC Function




Duty Cycle

60% at 200amps

Stick Welding Capable

YES (6010 rod capable)

Starting Mechanism

High Frequency


W: 11” x H: 25” x D:22”






  • Main Power Unit With New 14 Pin Connector
  • Foot Pedal
  • 110/220 Adapter
  • TIG Torch Pieces
  • WP-26 TIG Torch
  • Stick Electrode Holder
  • Ground Clamp
  • Argon Regulator
  • Tig
  • Mig
  • Stick
  • Multiprocess
  • Plasma
  • CNC
  • Consumables
  • Welding Armor
  • General
  • Setup
<li>Welding Repair</li>
<li>Motorsports/ Automotive</li>
<li> Contstruction/HVAC</li>
<li> Commercial maintenance</li>
<li> Fabrication/machine shops</li>
<li> Shipyard/pipeline industry</li>


One year Warranty, parts and labor. Please take a look at our terms and policy page for detailed warranty information on this unit.