An infrared thermometer is a thermometer which infers temperature from a portion of the thermal radiation, sometimes called black-body radiation, emitted by the object being measured. They are sometim
An infrared thermometer
A sailor checking the temperature of a ventilation system
IR thermometer checking a person's temperature
A thermometer is a device that measures temperature. A thermometer has two important elements: a temperature sensor in which some change occurs with a change in temperature; and some means of converti
Infrared thermometer
…An infrared thermometer is a thermometer which infers temperature from a portion of the thermal radiation, sometimes called black-body radiation, emitted by the object being measured. They are…
Mercury thermometer (mercury-in-glass thermometer) for measurement of room temperature.
Fifty-degree thermometers from the mid-17th century on exhibit at the Museo Galileo with black dots representing single degrees and white represented 10-degree increments; used to measure atmospheric temperatures
A medical mercury-in-glass maximum thermometer