TIG welder Big Blue® 400 Pro

MIG-MAGSMAWcored wire

Designed with the professional in mind, the Big Blue 400 Pro is the best for ease of use, reliability and fuel economy. NEW Heavy-Duty Low-Speed CAT Industrial Diesel Engine With the reliability you expect from Miller, the CAT C1.5T turbo-charged three-cylinder, liquid-cooled, industrial diesel engine is backed by world-class support and service through the global CAT dealer network. Dynamic DIG™ Unlike conventional DIG that provides a preset amount of short-clearing current, Miller’s proprietary Dynamic DIG works on a time-based algorithm that automatically adjusts the amount of current required to clear a short. What does this mean? A smoother more consistent arc that can be tailored to match application, material, fit-up, and welder technique. Industrial USB Port Quickly upload the latest software and download machine log files to retrieve in-depth information such as diagnostics and machine statistics. Superior Arc Performance Four preset DIG settings: • (Stick) Hot Start™ • (Stick) Lift-Arc™ • TIG with Auto-Stop™ • Crater-out MIG/FCAW arc performance Quiet Operation Improves work site safety and communication.