For the elements check with these guys, for thermocouples talk to these people, you need a "Type B', I think ? For cables, google: braided copper strip or busbar...there's a bunch of places where you could buy from...
For the elements check with these guys, for thermocouples talk to these people, you need a "Type B', I think ? For cables, google: braided copper strip or busbar...there's a bunch of places where you could buy from...