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5 Factors to Consider in Choosing the Best Infrared Camera


A thermal camera uses infrared radiation to create images of objects. It can see things our regular eyesight can’t, such as heat signatures, through special sensors. The sensors convert the infrared radiation into an electrical signal, which is then processed to create an image.

Thermal imaging cameras can take measurements of the temperature of an object or area from a distance. As a result, people use them to assess building performance, roof condition, water damage, and other structural investigations.

Various industries can use thermal cameras to detect multiple objects and situations. Therefore, having a unit can help find water damage in buildings and other structures. But which factors should buyers consider before buying a thermal camera? Here are some ideas.

1. Accuracy

One of the most critical factors in choosing a thermal camera is accuracy. The device can measure the temperature of an object correctly. The accuracy of a thermal camera is measured in terms of its margin of error.

Accuracy is critical in a thermal camera. After all, it’s the whole point of having one. The device needs to detect even the slightest changes in temperature so that you can detect potential problems as soon as possible.

2. Resolution

Resolution is another essential factor to consider when choosing a thermal camera. The resolution is the number of pixels that the camera has. The more pixels, the more detail the camera can capture.

Thermal cameras can come in a variety of resolutions. High-resolution thermal cameras usually have a 640×480 detector, delivering 307,000 pixels. Meanwhile, a thermal imager with a 320×240 detector can produce 76,800 pixels.

3. Temperature Range

The temperature range is the distance between the highest and lowest temperature that a thermal camera can measure. It is vital for a thermal camera as it determines how accurate the results of the camera will be.

Thermal cameras can measure a range of temperatures. The content can start from -10 degrees Celsius to 1,000 degrees Celsius. Meanwhile, non-contact measurement is between -20 degrees Celsius to 1,900 degrees Celsius.

4. Image Fusion

Image fusion is a feature that is available in some high-end thermal cameras. It allows you to see both the thermal and the visible images at the same time. The part becomes helpful if you want to know the location of a problem.

Image fusion is a process of combining two or more images into a single image. The resulting image contains information from all of the source images. Thermal cameras can use the technique to combine images from different sources or to combine pictures that have been captured at other times.

5. Durability

Thermal cameras are designed to withstand harsh environments. They can operate in extreme temperatures and can withstand being dropped. However, they are not indestructible. Durability may become helpful for applications like surveillance and security.

Meanwhile, it may also become helpful if a waterproof thermal scanner, primarily if people use it to locate water damage in various structures. But what’s important is for it to withstand even the most direct damage caused by drops, bumps, and overuse.


A thermal camera is a handy tool for many applications. It provides a clear image of an object’s temperature, which is essential in many fields. The thermal scanner is a handheld device that uses an infrared sensor to measure the temperature of things.

Thermal cameras are used in various industries, including manufacturing, construction, security, and surveillance. They provide a clear and precise view of an object’s temperature, which is essential in many industries.

DryZone is a biohazard cleaning company in Naples that helps homeowners easily maintain their homes. But aside from mold remediation and home renovations, we also offer thermal imaging services for clients needing help in accurately detecting leaks and water damage in buildings and other structures. Inquire on our website today and learn more about protecting various properties today.

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