sinayo ithermometer ye-infrared yezilwanyana zilungele izilwanyana okanye imfuyo, njengeenkomo, iihagu, amahashe, izinja, iikati, njalo njalo. Le themometha ye-infrared yezilwanyana inesikrini sokubonisa i-LCD ukuze ifundeke ngokulula, umlinganiselo ongaqhagamshelwanga unokunciphisa umngcipheko wokusasazeka kwentsholongwane.

le themometha ye-infrared yezilwanyana inokuchaneka okuphezulu, isisombululo ngu-0.1 ºC (okanye 0.1ºF), imemori yangaphakathi inokugcina ukuya kuthi ga kwi-32 yokufunda, le yeyona nto ilungileyo. ithermometer yezilwanyana kumagqala okanye abalimi.