When it’s time for thicker materials and heavier jobs, choose
the Precision TIG® 375 which provides for the highest duty
cycle in its class. The Precision TIG 375 also features the
patented Micro-Start II technology, and a built-in TIG pulser,
that can be activated to help control heat input in the weld
and reduce distortion and burn-through on thin materials.
Stick, TIG
Product Name
Product Number
Input Power
Rated Output
Current/Duty Cycle
(104°F, 40°C)
Input Current
@ Rated Output
Output Range
H x W x D inches (mm)
Net Weight lbs. (kg)
Precision TIG 375
K2622-1
208/230/460/1/60
375A/40% 350A/60%
112/102/51A 40% Duty Cycle with PFC 102/92/46 60% Duty Cycle
DC: 2-420A AC: 2-420A Max. OCV: 80V
31 x 22 x 26 (787 x 559 x 660)
507 (230)
K2622-2
230/460/575/1/60
102/51/41A 40% Duty Cycle with PFC 92/46/37 60% Duty Cycle
K2623-1
220-230/380-400/415/1/50/60
119/69/63A 40% Duty Cycle with PFC 110/64/59 60% Duty Cycle
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