What a Buyer Must Consider When Purchasing an Infrared Thermometer

An infrared thermometer is a device or instrument which relies on a built-in laser for it to detect the temperature of an object. The primary reason why it is an indispensable tool in multiple industries is the fact that it can read temperatures of things which are at a distance or out of reach. The Instrument Choice infrared thermometer is used in a handful of situations, and the reason why you are reading this article is that you are planning to buy one.

But your problem right now is that there are specific questions you need answers to understand how the device can help you perform a particular task. So, before you buy one, it is best for you to come up with answers to these questions so that you will end up with the right model or variety:

– What is the required temperature range for measurement?

– What is the distance from you and the object you want to test?

– Is there a need for an adjustable emissivity?

– Do the applications require the use of a surface or immersion probe?

– Is there a requirement for laser sighting, data logging, or data hold?

When it comes to specifications, you must understand that infrared thermometers come in a wide range of choices. It is crucial for someone like you to know that you do have options. The last thing you want is to buy a device that does not fit your needs. The specifications include the following:

  • Temperature range and resolution
  • Accuracy
  • Focus spot size and distance
  • Laser sighting
  • Emissivity
  • Display type
  • Data logging

Emissivity refers to the measurement of the surface’s ability to produce long-wave infrared radiation. As an illustration, a black body will produce a percentage of 100% or 1.0. You should know that the emissivity of a specific object will primarily depend on the type of material as well as the surface texture. In other words, different materials have different emissivity values.

When buying Instrument Choice infrared thermometer for the first time, it is equally vital that you understand the concept of focus spot size and distance. They refer to the diameter of the focal point on an interval. To illustrate what this means, you must understand that 1” at 12” suggests that the thermometer will focus on a 1” diameter circular area that’s 12” of distance from the thermometer.

These terms might seem to be too technical for you to understand for now. However, you will eventually learn many more of it once you do some additional research about an infrared thermometer. Fortunately, you have a ton of resources you can find online about infrared thermometers.