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Designed with the professional in mind, the Big Blue 400 Pro is the best for ease of use, reliability and fuel economy.

Features

  • Quickly upload the latest software and download machine log files to retrieve in-depth information such as diagnostics and machine statistics.
  • Improves work site safety and communication.
  • Requires no elaborate procedure - just select process and weld!
  • Four preset DIG settings: (Stick) Hot Start™ (Stick) Lift-Arc™ TIG with Auto-Stop™ Crater-out MIG/FCAW arc performance
  • Designed to operate over 10,000 hours before the first basic overhaul. Backed by worldwide support and service.
  • 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.
  • Prevents machine damage if the duty cycle is exceeded or airflow is blocked.
  • Digital preset weld meters, output contactor control, and automatic idle.
  • Fuel gauge Hour meter function Oil change interval High coolant temperature and low oil pressure shutdowns Low fuel shutdown - engine shuts down before system runs out of fuel, making restarts easy.

Does Not Include

  • Hose and LP Tank Mounting Assembly (300917)
  • Weld leads
  • Type: Engine-Driven Welder
  • Country of Origin: United States
  • Model: 400 Pro