Kj-type screw thermocouple inzwa inoyera tembiricha. Inoumbwa nemhando mbiri dzakasiyana dzesimbi, dzakabatanidzwa pamwe chete kune rumwe rutivi. Kana kusanganiswa kwesimbi mbiri idzi kuchipisa kana kutonhodzwa, voltage inogadzirwa inogona kutsamira tembiricha. Thermocouple alloys inowanzoshandiswa sewaya.