Flir One Gen 3 Review

Flir One Gen 3 Review (A Comprehensive Buyer Guide)

Flir One gen 3 is a thermographic camera attached to a smartphone. It is designed to help professionals like firefighters, military operators, and mechanics who want to find moisture, leaks, and insulation on objects. It helps with other scientific research faster and more accurately.

With this review article, you will learn about the specifications and benefits of the Flir One Gen three and whether you should buy it or not. 



  1. High resolution
  2. Spot inspection
  3. High-quality video recording
  4. Powerful thermal sensitivity
  5. Spot inspection
  6. Both Android and iOS are compatible
  7. Temperature recordings
  1. Not proper to work on a long distance
  2. A little bit short on battery life

Flir One Gen 3-Features and Benefits

Flir One Gen 3

Now, it’s time to discuss the features and benefits of the Flir One Gen 3: 

Affordable thermal imaging

The FLIR One gen enhances thermal images with the details from the visual camera. Therefore, it is helpful to recognize the problem location. Multi-spectral dynamic imaging technology is perfect for inspecting electric panels and finding water damage.

MSX technology

With MSX technology, it embosses the visible image over the thermal. That is why the picture quality became sharper and better with perfect readability. That helps to find and diagnose the issues.

Attractive thermal powers

The best part about the camera is that it works in complete darkness. Flir One Gen is widely popular for working in dark environments so that you can find your problem more readily.

One fit adjustable connector

Flir One-third generation is adjustable height connectors. You can adjust the length of the connector to attach it to the phone case. So, you don’t have to remove the phone case every time you use the camera.

It has a USB port (C) for Android users. So you can take front and back pictures without hassle. It has  Flir One, a free app for both iOS and Android.


The third generation Flir One camera dimensions are 0.55 x 2.64 x 1.34 inches. Its weight is around 1.2 ounces, and the connector length is adjustable. It can capture objects from -4 degrees to 248 degrees Fahrenheit.

Flexible reporting tools

You can easily share images with Flir one free app that improves workflow. And you don’t have to leave your workstation to send pictures. In addition, it can create professional reports with its thermal studio software.

Compact and portable

This tool is super lightweight and perfect for on-the-go project inspection because of its pocket size and convenient features. In any circumstance, it’s more convenient with its portable ability. So you can keep it in your pocket and use it on the go.

Comparison With Competitors

Specification Flir one gen 3Flir One Pro-LtFlir One Pro
Thermal resolution‎80*60 Pixels80*60 Pixels160*120 pixels
Object temperature range-4°F to 248°F-4°F to 248°F-4°F to 752°F
Thermal sensitivity150 MK100 MK70 MK
Image presentation modeMSX onlyInfrared, visual, MSX, galleryInfrared, visual, MSX, gallery
Dimension0.55 x 2.64 x 1.34 inches2.7 x 0.6 x 1.4 inches2.68 x 0.51 x 1.77 inches
Weight1.2 ounces1.3 ounces1.27 ounces
Batteries1 Lithium Polymer batteries required. (included)1 Lithium Polymer batteries required.1 Lithium Polymer batteries required. (included)
Batterie lifeN/A1 hour1 hour
Spot meterYesYesYes

Will it be a smart idea to buy Flir One Gen 3?

As I have mentioned earlier, Flir One Gen 3 thermal camera is super compatible for working in every environment. The camera quality is perfect for night inspections with its lightweight and adjustable connectors. It can produce a crisp and preferable picture quality.

You can easily find your product’s problems for much less expense than with other thermal cameras.

With lots of helpful features, this camera can be the best for you to find instant product complications.

If you want a more advanced thermal camera, you can give a shot at the Flir One Pro.

Frequently asked questions about the Flir One Gen 3:

Can I use Flir One Android with an iPhone?

All the Flir One editions can be used on Android and IOS, including iPhones and iPads. In addition, they have a free app for both devices.

Can Flir see through walls?

It can’t see through walls or any objects, but it can detect the temperature behind the wall or other things. So, knowing what might be happening behind the wall can be pleasant.

Does Flir work in fog?

Flir can see in the dark, but the foggy and rainy environment may make it a little tough to take a proper image. In addition, the picture standard can be hampered by the harsh weather.

Can you use Flir One while charging?

It is not recommended to use Flir One Gen during charging. Instead, you should use it after the device is fully charged and the indicator is on.

Why are Flir sensors so expensive?

Thermal camera sensors and regular light camera sensors are not the same. This is because the thermal sensors are made with different and distinct materials. So these glasses are not as crystal-clear as usual. That’s why thermal camera lenses are more expensive.

Best Thermal Imaging Camera For Electrical Inspection

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