Ko te Tungsten-rhenium thermocouples te teitei o te thermocouples mo te ine ine pāmahana.Ko te nuinga e tika ana mo te korehau, H2 me te taiao whakamarumaru hau hau, a ka taea e te pāmahana whakahaere teitei te eke ki te 2300 ℃.E rua nga whakatikatika, C(WRe5-WRe26) me D(WRe3-WRe25), me te tika o te 1.0%, 0.5% ranei.