Welding Tips and Tricks

I have a high Frequency machine I would like to sell but have no idea what it is worth. Its a Century machine. I know that brand was bought out by Lincoln several years ago. The machine was made in 1990 but has never been used. I know nothing about the machine except it's an attachment box to turn a welder into a TIG machine. Model 115-007,Primary volts 115 VAC, Secondary volts 3500, Use on an ARC welder rated 295 or below. 20% duty cycle. please help me determine its valve. i will try to post pictures later.

Welcome to the forum.

Might try typing its serial # into google search.

Or check eBay.

~John

Welcomme to the forum. Sorry that I can't help with that piece of equipment.

Welcome to "the hood". I am one who is actually old enough to have welded with one of these.
They actually were a decent box for fairly basic, no frills tig welding. That said, don't expect
much over $150 to $200 for one of these. With all the new affordable inverters on the market
you would be hard pressed to sell one of these for any serious money.

Welcome to the forum.

I picked up something I believe is similar, a Craftsman model from Sears Roebuck, for $35 off Craigslist. Only difference being it's 230v.

It's useful for doing AC TIG off an engine drive. No idea on value, depends on what the market will bear, I suppose. S/F....Ken M

That same unit recently sold on eBay for $285USD