The best thermal imaging cameras for you

What is the right thermal imaging for you? Here’s our pick of the best warm thermal imaging camera reviews right now accessible.

The best warm imaging cameras permit you to see and measure temperature contrasts precisely from a sheltered separation. They are useful for identifying heat sources in very dark or blind spots, whether you are trying to determine which problems you want to save on your heating bills. Thermal imaging cameras have recently appeared in the news to try to identify infected individuals in a crowd, by selecting those with elevated temperatures.

The infrared thermal camera will enable you to explore your world in a whole new way. Beyond the visible spectrum, there is an invisible world of thermal radiation. Aside from infrared film images, practical uses of the technology have traditionally only belonged to military and professional budgets. But now anyone has access to thermal imaging. But note that if you simply want to take temperatures, you might actually want to read our guide to the best infrared thermometers.

For the most part, the cameras function like regular cameras, except that the invisible infrared light translates into a visible. Thermal cameras still have pixel image sensors, but they start with a lower resolution.

That’s enough detail to choose wire hotspots, for example, but higher resolution is always better, especially for remote thermal imaging, such as in safety and rescue scenarios. The sensors additionally have differing subtlety, and an affectability of 150mK methods every pixel takes readings to the closest 0.15 ° C, so less numbers are better.

Thermal imaging works in the dark, or through smoke, but can be fooled by surface reflection. Because infrared is part of the electromagnetic spectrum, like visible light, it also has similar properties when it comes into contact with lenses or it rains.

For professional use it helps to read a little about understanding heat charts, but you’ll understand the basics when operating a thermal camera. Depending on the software, you can also make retrospective measurements from thermal JPEG files.

FLIR One Gen 3 thermal-imaging camera for iOS or Android

The FLIR One is a very low-cost way to get FLIR’s patented MSX technology and take advantage of your phone’s connection.

Although the Pro model is solid, increasing the resolution to 160 x 120 and providing a host of additional features, the Standard Edition is sufficient to allow you to detect and visually measure the temperature not only a useful but also great tool. Both versions include a time lapse function, although this is of course limited by battery life.

Although the device looks good enough, there are some very nifty design options, not least of which is the fact that it uses its own battery and has an independent power switch. On the plus side, this means that it won’t steal much power from your valuable phone’s battery. The knob you might imagine as a focus wheel adjusts the length of the telephone connector to match the thickness of your phone case.

In short, busy contractors will need at least a power bank, or look at the bottom of this list, but for the average user, this would be a lot to get two or three shots or catches by methods for the easy to-use application. Your phone’s large touch screen is great for taking touch readings or mapping areas of interest with the Flir One Pro.


  • Capture video and photos
  • Easy to use phone connector
  • IOS or Android versions


  • It needs charging separately
  • Short battery life
  • Fixed focus

FLIR C-Series thermal-imaging camera for portability

With a sturdy construction that withstands some hassle in the workplace, the FLIR C2 or C3 are compact good looking thermal imaging devices that are well suited for DIY users and contractors. Both have two cameras, a 640 x 480 optical camera and a 80 x 60 infrared camera, permitting them to exploit Flir’s MSX innovation.

This patented method uses an edge detection algorithm on a high-resolution visible light image, overlaying that with the infrared image to make it easier to understand. The visual camera can also offer picture in picture option. Of course, the low resolution enhanced with visuals only works in good lighting, so a small LED light is provided, but this provides only limited assistance.

Both versions have a 3-inch touchscreen and can store around 500 photos on board for transfer via Micro USB, but if you can expand on it, the C3 adds more analysis and Wi-Fi features so you can transfer photos to your phone and to your program.

FLIR analysis software, FLIR Tools, allows you to change color palettes and take readings from 4,800 measurement points in image files, much like using an eyedropper in Photoshop. FLIR Tools is accessible for Windows, iOS, and Android, yet the Mac rendition has been ceased.


  • Drop tested by 2 meters
  • Picture-in-picture mode


  • Chunky than you might expect
  • Battery life could be better

FLIR TG267 for spot measurement

This laser and infrared thermometer features continuous scanning, which is a kind of hybrid between a non-contact thermometer and a thermal imaging camera.

The shape of the handle is ideally suited for tasks like maintenance of a vehicle because single-handed operation is easy, and the impressive center-point laser pointe makes it easy to direct the point of interest.

The generous battery will provide five hours of use in the workshop, and it charges via the same USB connector that can be used to discharge saved photos up to 50,000 of which will fit the built in 4GB capacity. The system also allows for emission correction and includes a tripod stand at the bottom of the grip.

Enthusiastic mechanics might prefer to look for the cheaper TG165, a previous FLIR product targeted in this category that still has a laser and infrared thermometer, while the near-matched TG275 can perceive a larger temperature range.

Best budget thermal camera Seek Thermal ShotPro

The Seek ShotPRO is a compact infrared camera that has a much better thermal resolution than its direct competitors, but unlike some of Seek’s other more affordable products, it also includes the ability to mix visible light.

The technology, lets you adjust live overlay using an on-screen slider, a bit like changing the opacity in Photoshop layers. It lacks edge optimization for FLIR MSX, but on the other hand, the greater thermal resolution means that isn’t really necessary.

The Short Pro, like the FLIR C3, is capable of streaming Wi-Fi although it still houses 4GB of memory for capturing still images and video. Even without the app, the 3.5-inch touch screen can be used with built-in analysis tools; you can create up to three squares and monitor the minimum, maximum and average temperature in each of them. With a tripod, this can be useful for watching things change over time.


  • Wi-Fi transmission
  • HD camera
  • Seek Fusion Image Composition
  • Durable design


  • The menus aren’t quite as elegant as the FLIR C-Series.

Parrot Anafi Thermal drone camera

Given one of the most talked about thermal camera applications that identifies people for search and rescue, it seems just right to include a drone in this list. If you’re looking for a way to this market, you have a choice between the DJI Mavic 2 Enterprise Dual and Anafi Thermal, both of which incorporate the FLIR Lepton 3.5 into large-scale unchanged versions of the popular drones.

While there are good reasons to admire the DJI show, the Mavic scores a few extra points, not least the much cheaper price point. Additionally, the 4K Visual Camera offers lossless zoom – good for search and rescue – and there are a total of three batteries included allowing for more than an hour of flight.

However, if money isn’t your thing, DJI is also worth a look, especially for neuromodulators since it has collision avoidance systems.


  • He can fly!
  • It uses FLIR MSX technology
  • Good package


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