Infra-red Thermometers

Infra-red Thermometers

Infra-red thermometers, also known as non-contact thermometers or laser thermometers, are devices that measure temperature without the need for physical contact. They work by detecting the infra-red radiation emitted by an object and converting it into a temperature reading. This technology is commonly used in industrial and medical settings, as well as in home appliances. In industrial settings, infra-red thermometers are used to measure the temperature of machinery, equipment, and products without the need to physically touch them. This is particularly useful in situations where the object is too hot or too dangerous to touch, or where contact could damage the object. Infra-red thermometers are also used in medical settings to measure body temperature without the need for physical contact, which is particularly important in situations where the patient is contagious or where frequent temperature checks are required. Infra-red thermometers are available in a variety of shapes and sizes, ranging from handheld devices to fixed installations. They are also available with a range of features, including adjustable emissivity, which allows the user to adjust the sensitivity of the thermometer to different materials, and data logging, which allows the user to record temperature readings over time. Despite their many advantages, infra-red thermometers do have some limitations. They are not suitable for measuring the temperature of objects that are covered in frost, dust, or other materials that could interfere with the infra-red radiation. They also have a limited range, typically only measuring temperatures within a few inches of the object.

non-contact, temperature, radiation, industrial, medical

— Andrew Nelson

CITATION : "Andrew Nelson. 'Infra-red Thermometers.' Design+Encyclopedia. https://design-encyclopedia.com/define/infra-red-thermometers?E=355081 (Accessed on October 14, 2026)"