Digital Infrared Thermometer

A digital infrared thermometer is used for detecting and monitoring temperatures in a variety of situations and applications.  There are many different types of digital infrared thermometers.  Infrared thermometers are used for medical, weather, military, manufacturing, and electrical applications, and much more. The digital infrared thermometer has practical household uses, as well.   Almost all of these thermometers have lasers.  Many of them have an on/off switch to help preserve battery life.

Infrared thermometers measure the emissivity of an object or material and calculate that with the ambient temperature which results in an accurate temperature reading.  Emissivity is the amount of infrared (electromagnetic radiation or thermal) energy emitted from a material, surface, or object.  This information in conjunction with the surrounding ambient temperature provides the actual temperature measurement.  A digital infrared thermometer enables the user to conveniently, detect the temperature of objects or materials in hard to reach areas and small areas.  It can be used to pinpoint a very small area or item.  Others can be used for large areas, long distances, large surfaces and objects.  The D/S ratio of the digital infrared thermometer determines the distance from which an object or material can be measured.  The D/S is the distance to spot ratio.  It is the distance of the object in relationship to the size of the object or “spot” being measured.  An accurate result depends on using a thermometer with the appropriate D/S.   Reflective or shiny surfaces interfere with the thermometer’s ability to read the emissivity.  Many digital infrared thermometers have a setting to compensate for this interference.  Paint, tape, or other light covering will allow most other infrared thermometers to be used. Infrared thermometers, generally, provide accurate results in less than one second.

Consumers commonly use digital infrared thermometers to detect areas where heating and air conditioning escape the home.  This allows the home owner to remedy the situation and save money on electric or gas bills.   Consumers often look for loose connections in circuit breaker boxes with a digital infrared thermometer, also. (Electrical repairs should be performed by an electrician.)

Manufacturers use infrared thermometers.  Automotive manufacturers use them in the painting process.  One coat- powder paint is applied and baked to finish.  Infrared thermometers help ensure that the proper temperature is achieved.  The same is true for glass manufacturers.  Infrared thermometers are used to ensure that the glass reaches the appropriate temperature.

Infrared thermometers are used for a variety of applications in weather.  They are used for gathering information, such as cloud temperature, for forecasting and for predicting future weather patterns.  Video cameras with infrared thermometers are used by law enforcement, military branches, and hunters.  These infrared video cameras can locate any hidden heat producing object.