Is a ck20 and ck200 the same torch?

Thanks I'll give that a try and see what happens.

Need help setting pules no an everlast 200dx. I have the welder set on low pulse, pulse frequency at 1 pulse a seconds, the pulse amps at 33 and the pulse time on at 33. The problem I'm having is that that apps jump around on the display screen and I am unable to set the amps where I want them. The ...