IronWorker90 Posted May 24, 2010 Share Posted May 24, 2010 I don't know much about blacksmithing but I was going through/cleaning up some of my grandpas old stuff and found these in the garage. They seem like old thermometers for a furnace or forge??? The labels are half gone so I can't see a brand, does anyone know what these things are called or what they might go for on craigslist. I have 2 and they both appear to be exactly the same, both measure to 2,500 deg F. Thanks Quote Link to comment Share on other sites More sharing options...
chyancarrek Posted May 24, 2010 Share Posted May 24, 2010 They look like dipping pyrometers to me - used for taking molten metal temps in the crucible. The one's that I've used have either been straight of have a smoother arc in the center of the thermocouple shaft. Whatever they are, they're a couple of cool looking tools! Quote Link to comment Share on other sites More sharing options...
Sam Thompson Posted May 24, 2010 Share Posted May 24, 2010 Have you tried poking one into a fire to see if it works? Quote Link to comment Share on other sites More sharing options...
IronWorker90 Posted May 24, 2010 Author Share Posted May 24, 2010 Thanks, and yes they both work. Still haven't been able to find anything like it online(ebay/craigslist) any idea on what these might sell for? Quote Link to comment Share on other sites More sharing options...
Sam Thompson Posted May 24, 2010 Share Posted May 24, 2010 They are not in good enough condition to be valuable to a collector and are too old/uncertified/obsolete to be of much use in any industrial application. There is a part number for replacement tips, so it looks like those are consumable; without a supply of spares (and given the cheap availability of modern/more accurate methods of ascertaining temperature) I'd say that you have what we in England would call a "White Elephant". Quote Link to comment Share on other sites More sharing options...
Bentiron1946 Posted May 24, 2010 Share Posted May 24, 2010 They look very similar to the pyrometers that I used 35 years ago at the foundry where I learned bronze casting. I hope you can find replacement tips for them. If you got them for free start at $100 a piece for them and then take the first good offer. :blink: Quote Link to comment Share on other sites More sharing options...
OddDuck Posted May 25, 2010 Share Posted May 25, 2010 Speaking as a backyard metalcaster myself, what you have there is as rare as hen's teeth to find cheaply and in good condition. They would probably go well on ebay, you may want to check out a couple of metalcasting forums and offer them there. If I actually had money I would give you an offer, I would love to find one in that condition. Quote Link to comment Share on other sites More sharing options...
IronWorker90 Posted May 25, 2010 Author Share Posted May 25, 2010 Thanks, I've checked ebay and craigslist and haven't seen anything like it. Anyway if anyone wants one and is in Washington state, make an offer. I'll try listing them on craigslist and see if I get any bites. Quote Link to comment Share on other sites More sharing options...
chyancarrek Posted May 25, 2010 Share Posted May 25, 2010 Ironworker90 I am located in Washington but I never use pyro's in my casting. I'll put the word out to my casting buddies but without knowing exactly what you have, the availability of consumables (if any) , and not being able attest to their accuracy, I don't think there'll be much more than "novelty" interest in them. That being said, if I was into hanging fun looking tools on the wall, I'd pick one up in a heartbeat! Give CL a try - usually you find someone who just can't live without what your selling! I'll PM you if I hear anything. Quote Link to comment Share on other sites More sharing options...
Bentiron1946 Posted May 25, 2010 Share Posted May 25, 2010 We'd stick the pyro in and when it hit 2,450F we'd pull the crucible out and get it all hooked up to do the pour, by the time we at the last flask it was just shy of 2,000F, almost too cool for a good pour. This was with a about 200# of metal. Quote Link to comment Share on other sites More sharing options...
OddDuck Posted May 26, 2010 Share Posted May 26, 2010 Why why why is all the good stuff on the wrong side of the country? :rolleyes: Quote Link to comment Share on other sites More sharing options...
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