I -thermometer ye-infrared yi-thermometer efikelela kwinxalenye ye-radiation ye-thermal ngamanye amaxesha ebizwa ngokuba yimitha emnyama ekhutshwa yinto eqingqiweyo. Ngamanye amaxesha babizwa ngokuba yi-Laser thermometers njengoko i-laser isetyenziselwa ukunceda i-thermometer, okanye engaqhelekanga i-thermometers okanye i-charmomesters okanye i-thermometers engaqhelekanga okanye i-Guard Guils, ukuchaza ubuchule besixhobo sokulinganisa ubushushu kumgama