

Description
Latest technology- powerful, compact AC/DC inverter delivers superior arc performance with total AC arc-shaping capabilities. Autoline allows connection to any voltage or frequency in the world while using half the power of a conventional machine.Upgradeable and Expandable
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Cooler Power Supply (CPS) An integrated 120-volt dedicated-use receptacle to power the Coolmate 3.5.
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Meter Calibration allows digital meters to be calibrated for certification.
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Wind Tunnel Technology protects internal electrical components from airborne contaminants, extending the product life.
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Cooler-On-Demand power source cooling system operates only when needed, reducing noise, energy use and the amount of contaminants pulled though the machine.
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Lift-Arc provides AC or DC arc initiation without the use of high frequency.
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Blue Lightning high-frequency (HF) arc starter for non-contact arc initiation. Provides more consistent arc starts and greater reliability compared to traditional HF arc starters.
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Program Memory features nine independent program memories that maintain/save your parameters.
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Auto-Postflow adjusts the length of postflow time based on the amperage setting, shielding your tungsten and eliminating the need to set the postflow time.
Video
Included with Product
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Dynasty® 400
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Coolmate™ 3.5
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Runner Cart
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Weldcraft W-375 torch kit and accessories (301268)
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Coolant (4 one-gallon bottles of 043810)
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Wireless remote foot control and receiver (301580)
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Quick Reference Guide
Accessories
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Save 22%
Original price $294.67Current price $229.96Miller Low-Conductivity Coolant Gallon, 4/pk - 043810
Miller ElectricDescription Miller Low Conductivity Antifreeze/Coolant - contains a base of ethylene glycol and deionized water to protect against freezing or boil...
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Save 20%
Original price $2,186.00Current price $1,740.00Miller Coolmate 3.5 Coolant System - 300245
Miller ElectricDescription Miller Coolmate 3 Coolant System is designed for use with water-cooled torches rated up to 600amps. Unique paddle-wheel indicator, exte...
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Save 22%
Original price $1,133.00Current price $885.50Miller Wireless Foot Control and 14-Pin Receiver - 301580
Miller ElectricDescription Wireless foot control 301580 (previously part number 300429) improves productivity and maneuverability by eliminating cord tangles. Red...
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Sale
from $27.00Miller Classic Cloth Welding Jacket
Miller ElectricDescription Miller Classic jacket is designed to endure everyday industrial use. 9-ounce flame resistant navy cotton Pre-shrunk fabric eliminate...
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Save 19%
Original price $42.45Current price $34.50Miller TIG Welding Gloves
Miller ElectricDescription Designed for TIG welding to provide excellent dexterity, comfort and durability. Comes in sizes small through extra large. Heightened...
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Save 49%
Original price $215.88Current price $110.40Weldcraft Gas Lens TIG Torch Accessory Kit - AK4GL
Miller ElectricDescription Genuine Weldcraft® AK4GL Gas Lens TIG torch accessory kit for your for your 20 series, 250 amp, water-cooled TIG torch. Gas lenses si...
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Sale
from $11.50Weldcraft 2% Lanthanated Tungsten Selector - EWLa-2
WeldcraftDescription A line of premium tungsten for the most demanding TIG welding applications. Available in seven types and five industry-standard diamete...
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