Thermocouple ea mofuta oa K e nang le li-lead tsa mocheso o phahameng ke sensor e nepahetseng haholo e sebelisetsoang ho lekanya mocheso. E sebelisa li-thermocouples tsa mofuta oa K e le likarolo tse hlokomelang mocheso 'me e khona ho lekanya mocheso oa mecha ea litaba e fapaneng, joalo ka likhase, metsi le lintho tse tiileng, ka mokhoa oa ho hokahana o nang le li-lead tsa mocheso o phahameng.