Thermamax TIG 200 DC TIG 180A is power packed compact machine, great for stainless work, fabrication and maintenance. 
Features HF start (high frequency), Pulse from 0.5 to 250Hz, 40% Duty Cycle at 180amps, 2T/4T, down slope, MMA and
test gas button that allows you to calibrate the flow meter.

Specifications:

5-180amps DC0.1-5S
Down Slope
0.5-250Hz Pulse
2T/4T Trigger Function
Test Gas
MMA

TIG Duty Cycle
40% Duty Cycle at 180amps
100% Duty Cycle at 100amps

MMA Duty Cycle
40% Duty Cycle at 120amps
100% Duty Cycle at 76amps

Package Includes: TIG torch with switch, Earth Lead.