FLIR I7 Review: Thermal Imaging Camera of 2022

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Beyond the range of our naked eyes, there is an unseen world of heat radiation. A lot of tasks would have been easier if we were able to see it directly. However, thanks to thermal imaging cameras, a specialized device that allows you to inspect heat radiation from a  distance.

Thermal imaging cameras were once costly, and their uses were limited to militaries and high-end professionals. However, now they are easily available for all. In today’s write-up, we will discuss the FLIR i7, a versatile thermal camera suitable for any professionals.

Keep reading to know more details about the FLIR I7 review. We will let you know about the features, performance, ease of use, and other aspects of the product.

Table of Content:

Here are the things that we will discuss today the FLIR I7 thermal imaging camera:

Best FLIR i7 Review In 2022

The FLIR I series brings you some of the best affordable but heavy-duty thermal cameras in the market. The FLIR i7 offers you larger arrays of features when compared with the other cameras in the series. In this FLIR i7 review, we will briefly discuss the features, ease of use, suitability, and other aspects of the device.

FLIR I7 Review

FLIR i7 Thermal Imaging IR Camera, 140×140, 9 Hz, 2.8 In. Color LCD, 19, 600 Pixels

FLIR i7 Thermal Imaging IR Camera, 140x140, 9 Hz, 2.8 In. Color LCD, 19, 600 PixelsThe FLIR i7 is a versatile thermal imaging camera with a massive array of features. It also equips a rugged construction, ensuring you a heavy-duty use for a long time. Besides, it arrives in a compact and ergonomic shape, allowing you to store and transport it easily. Check out the detailed review of the FLIR i7 from below:

High-Quality IR Imaging:

One of the main selling points of the FLIR i7 thermal camera is its imaging quality. The camera features 140×140 thermal resolution for 19,600 total pixels. Besides, it has a thermal sensitivity under 0.10 degrees Celsius. It is capable of capturing thousands of calibrated temperature measurements on every single picture.

As per the manufacturer, the i7 thermal camera offers you a 36% higher thermal resolution than the other cameras at this price range. With such capabilities, the camera can help you to detect the problem in any structure quickly.

Wider Field of View:

The i7 FLIR camera offers a wider 29 degrees field of view. It lets you check an extensive area quickly and produce a more enhanced image. Besides, it arrives with an outstanding ±2°C/2% thermal accuracy, ensuring you are getting a reliable result. The temperature support range is also broad, from -20 degrees to +250 degrees Celsius.

A Variety Applications:

Thanks to the versatile design of the FLIR i7, you can use it for a variety of inspection works. It is suitable for predictive maintenance works like checking the linkages, bearings, and other related components of a structure that can cause safety hazards. You can also utilize the camera for electrical troubleshooting, energy loss, HVAC issues, building diagnostics, and other works.

Easy to Use:

The FLIR i7 camera equips a focus-free lens and an ergonomic shape so that you can operate the device one-handedly. Like the other thermal cameras of FLIR, it also features a power button along with a capture button, which you can easily access with your fingertips.

Durable and Convenient Design:

The FLIR i7 cameras arrive with rugged construction. It is also drop tested (two meters), along with dust and splash resistance (IP43). It also features a powerful lithium battery to run for four hours in a row. The device also includes a 2 GB SD card that allows you to capture 5,000 high pixels (JPEG) images.

Some Other Features of the FLIR i7 Thermal Imaging IR Camera:

  • 8 inches colorful and touch LCD.
  • A PC software for a customized report and carrying case.
  • 9 Hz frame rate with adjustable emissivity.
  • Various thermal palettes like iron, gray, and rainbow.
  • Built-in charger with AC adapter, 90% charge at 3 hours.


  • Resolution: 140 × 140
  • Total Pixels: 19,600
  • Thermal Sensitivity: <0.1°C
  • Accuracy: +/-2% or 2°C
  • Temperature Range: -20 degree to +250 degree C
  • Field of View: 29° × 29°
  • Focus: Focus Free
  • Screen: 8” Color LCD
  • Frame Rate: 9 Hz
  • Weight: 365 kg
  • Offers crisp and detailed thermal images.
  • Compact and durable construction.
  • Easy functionalities and interface.
  • Extended battery life.
  • Best value for the money.
  • Wide temperature range.
  • Multi-purposes use.
  • Free focus can be inconvenient for some users.
  • It would be better if there is a video recording option.

How Accurate Is FLIR?

The FLIR is one of the very few premium thermal camera manufacturers. They produce some of the best in the line cameras wu can use for various tasks. The best thing about the FLIR thermal cameras is they are compact and pocket-sized. You can easily carry them one-handedly and flexibly during the fieldwork.

How Accurate Is FLIR

The FLIR camera also includes a high range of thermal pixels, ensuring you an enhanced and better view of the image. Besides, these cameras arrive with a more significant range and better accuracy (+/-2% or 2°C), ensuring you a reliable result. They also feature a user-friendly interface so that even the novice can use the camera without any issues.

The FLIR camera comes in rugged construction. Most of their products are drop tested, dust and splash resistance. Such construction ensures that the cameras will offer a durable performance in day to day field works. With such qualities and capabilities, you can rely on the FLIR thermal camera with 100% confidence.

Why Is FLIR So Expensive?

The thermal cameras are not like typical digital cameras. These cameras require specialized sensors, processors, zoom lenses, glass elements, thermal kits, and other features. Every component of the thermal camera needs to be premium, which makes them costly.

Why Is FLIR So Expensive

On the other hand, FLIR uses high-quality material in the construction, making the cameras drop and dustproof. There is software that is also well-researched to ensure pinpoint accuracy. These are the reasons why FLIR cameras are super expensive.

Note that the price of thermal cameras from other quality brands will also cost you a fair amount of money. These cameras are something that simply cannot be manufactured at a cheap cost.

Frequently Asked Questions

Some of the frequently asked questions about the FLIR thermal cameras are answered below:

Can FLIR see through smoke?

Yes, you can see through the smoke using the FLIR cameras. The smoke has soot particles that block the visible light. But it cannot stop the infrared radiation, allowing you to easily see through the smoke by utilizing a FLIR thermal imaging camera.

Can FLIR one detect fever?

Unfortunately, the FLIR cameras are not calibrated for medical use. As a result, you can detect fever using FLIR thermal cameras. However, you may employ the FLIR cameras for detecting elevated body temperatures. A thermal camera with at least ±1°C accuracy is required for fever scanning. None of the FLIR Cameras offer such a capability.

Can FLIR see through walls?

The FLIR cameras cannot let you see through the wall. Actually, none of the commercial thermal cameras can enable you to see through the wall. The thickness and materials of the wall block the infrared radiation. So, the camera cannot capture the radiation from the other side of the wall.

Final Words

The FLIR i7 is one of the top-grade commercial thermal imaging cameras available currently. We hope that after reading the above FLIR i7 review, you should easily understand everything about the device. As you already know, the well-engineered device can be a perfect pick for accurate performance. If it matches your budget, the camera can be a sure shot for you.

Richard Bevill

Author - Richard Bevill

Hi, I am Richard Bevill, I am a businessman and tech-blogger. I have a shop where I sell different types of thermal image cameras and their related accessories. Because of my business, I have to face so many clients of thermal image camera users. During my business hours, I find that many of my clients face difficulties with uses, maintenance, not getting the exact amount of service, buying the wrong one. All those problems they face because of their lack of knowledge about thermal image cameras. 

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