Hoʻohana maʻamau ka uea Thermocouple i ʻelua ʻaoʻao,
1. Thermocouple pae (kiʻekiʻe wela pae).ʻO kēia ʻano uea thermocouple ka mea kūpono loa no K, J, E, T, N a me L thermocouple a me nā mea ʻike wela kiʻekiʻe, nā ʻike wela, etc.
2. Ka uku uea pae (haʻahaʻa wela pae).ʻO kēia ʻano uea thermocouple ka mea kūpono no nā kelepona a me nā kaula hoʻopaneʻe no ka uku ʻana iā S, R, B, K, E, J, T, N type thermocouple L, ke kaula hoʻomehana, ke kaula hoʻomalu, etc.