Abstract: A thermocouple arrangement for developing, evaluating, monitoring and adjusting any process performed on or otherwise so as to thermally affect a printed circuit board assembly or other electronic assembly (including bare circuit board or boards in the manufacturing process), such as soldering/desoldering and various other production, rework and repair processes including cleaning, fluxing, preheating, thermocompression bonding and spot welding. In accordance with various embodiments, a layer of a first conductor material is applied on a first surface of an electrically insulative support, while a second layer of a second, dissimilar, conductor material is applied to at least one other surface of the support using conventional printed circuit board construction techniques.