Precision TIG® 375 TIG Welder

The Precision TIG® 375 delivers low‑amperage starting, welding and cratering for both AC and DC applications, offering the highest duty cycle in its class.

Key Features

• AC Auto‑Balance® for optimal cleaning and penetration on aluminum, with manual override.
• Built‑in TIG pulser with advanced pulse control for reduced heat input and distortion.
• Wide output range of 2‑420 A (max OCV 80 V) covering thin to thick material.
• Patented Micro‑Start™ II technology for stable arc start and precise crater fills.
• Side‑mounted torch holder for tidy cable management.

Specifications

• Input Voltage: 208/230/460 V
• Input Current: 40% Duty Cycle with PFC: 112/102/51 A, 60% Duty Cycle: 102/92/46 A
• Input Hertz: 60 Hz
• Input Phase: 1
• Output Range: 2‑420 A (Max OCV: 80 V)
• Polarity: AC/DC
• Dimensions (H×W×D): 31 in × 22 in × 26 in (787 mm × 559 mm × 660 mm)
• Net Weight: 507 lb (229.975 kg)
• Warranty: 3 Years

Applications

• Construction
• Automotive
• Brewery & Distillery
• General & Heavy Fabrication
• Maintenance & Repair
• Marine Fabrication & Repair
• Oil & Gas
• Pharmaceutical Equipment
• Power Generation & Plants
• Shipbuilding