Tungsten-rhenium thermocouples ndiwo epamusoro thermocouples yekuyera tembiricha. Iyo inonyanya kukodzera vacuum, H2 uye inert gasi kuchengetedza nharaunda, uye yakanyanya tembiricha yekushanda inogona kusvika 2300.℃. Kune macalibrations maviri, C(WRe5-WRe26) uye D(WRe3-WRe25), ine huchokwadi hwe1.0% kana 0.5%