Unraveling Flir T840: From Full Specifications To Potential Issues
FLIR T840 Information
The FLIR T840 is a powerful thermal imaging camera that is designed to help professionals in a variety of industries identify and diagnose problems in their equipment. The camera features a 320 x 240 resolution thermal sensor with a 120° field of view, making it ideal for inspecting large areas. It also has a built-in digital zoom, allowing users to get a closer look at specific areas of interest.
The FLIR T840 is equipped with a number of features that make it easy to use and interpret thermal images. These features include:
- MSX® technology: This technology overlays visible light imagery on top of the thermal image, making it easier to identify objects and defects.
- FLIR Thermal Tools: This software suite provides a variety of tools for analyzing thermal images, including temperature measurement, hotspot identification, and defect detection.
- Wi-Fi connectivity: The FLIR T840 can connect to a Wi-Fi network, allowing users to share thermal images with others or upload them to the cloud for storage and analysis.
The FLIR T840 is a versatile thermal imaging camera that can be used for a variety of applications, including:
- Electrical inspection: The FLIR T840 can be used to inspect electrical equipment for hot spots, loose connections, and other potential problems.
- Building inspection: The FLIR T840 can be used to inspect buildings for insulation leaks, moisture problems, and other hidden defects.
- Industrial inspection: The FLIR T840 can be used to inspect industrial machinery for overheating, wear, and other problems.
- Fire investigation: The FLIR T840 can be used to investigate fires and identify the source of the fire.
The FLIR T840 is a powerful and versatile thermal imaging camera that is ideal for a variety of applications. It is easy to use and interpret, and it comes with a variety of features that make it a valuable tool for professionals in a variety of industries.
Specifications
| Feature | Specification |
|---|---|
| Thermal sensor | 320 x 240 resolution microbolometer |
| Field of view | 120° |
| Temperature range | -20° to 600°C (-4° to 1112°F) |
| Accuracy | ±2°C (±3.6°F) |
| Display | 4-inch color LCD |
| Wi-Fi connectivity | Yes |
| Weight | 1.1 kg (2.4 lb) |
| Dimensions | 135 x 77 x 73 mm (5.3 x 3.0 x 2.9 in) |
What's in the box
- FLIR T840 thermal imaging camera
- Carrying case
- Battery
- Charger
- USB cable
- Lens cap
- Instruction manual
Pricing
The FLIR T840 is available for purchase from a variety of retailers. The price varies depending on the retailer, but it typically costs around $1,000 USD.
FLIR T840 Compare with Similar Item
a table comparing the FLIR T840 with some similar thermal imagers:
| Feature | FLIR T840 | Seek Thermal CompactPRO | FLIR C3-X Compact |
|---|---|---|---|
| Sensor Resolution | 320 x 240 | 160 x 120 | 240 x 180 |
| Thermal Sensitivity | <0.05°C | <0.1°C | <0.05°C |
| Display | 3.5" LCD | 3" LCD | 3" LCD |
| Battery Life | 5 hours | 3 hours | 4 hours |
| Weight | 1.2 lbs | 0.7 lbs | 0.8 lbs |
| Price | $1,499 | $599 | $799 |
As you can see, the FLIR T840 has the highest sensor resolution and thermal sensitivity of the three cameras. It also has the longest battery life and a larger display. However, it is also the heaviest and most expensive of the three cameras.
The Seek Thermal CompactPRO is the lightest and most affordable of the three cameras. It has a lower sensor resolution and thermal sensitivity than the FLIR T840, but it is still a capable thermal imager.
The FLIR C3-X Compact is a good middle-ground between the FLIR T840 and the Seek Thermal CompactPRO. It has a higher sensor resolution and thermal sensitivity than the Seek Thermal CompactPRO, but it is not as heavy or expensive as the FLIR T840.
Ultimately, the best thermal imager for you will depend on your individual needs and budget. If you need the highest possible sensor resolution and thermal sensitivity, then the FLIR T840 is the best option. If you are looking for a lightweight and affordable thermal imager, then the Seek Thermal CompactPRO is a good choice. And if you want a good middle-ground between the two, then the FLIR C3-X Compact is a good option.
Here is a table of the pros and cons of each camera:
| Camera | Pros | Cons |
|---|---|---|
| FLIR T840 | Highest sensor resolution and thermal sensitivity | Heaviest and most expensive |
| Seek Thermal CompactPRO | Lightest and most affordable | Lower sensor resolution and thermal sensitivity |
| FLIR C3-X Compact | Good middle-ground between the FLIR T840 and the Seek Thermal CompactPRO | Not as heavy or expensive as the FLIR T840, but not as light or affordable as the Seek Thermal CompactPRO |
I hope this helps!
FLIR T840 Pros/Cons and My Thought
The FLIR T840 is a high-end thermal imaging camera that is designed for a variety of professional applications, including home inspection, electrical troubleshooting, and industrial inspection. It features a 320 x 240 thermal resolution, a 25° field of view, and a temperature range of -20 to 650°C. The camera also includes a number of advanced features, such as FLIR MSX® image fusion, FLIR InspectIR™ software, and a built-in Wi-Fi hotspot.
Pros:
- High-resolution thermal imaging
- Wide field of view
- Long temperature range
- Advanced features
- Built-in Wi-Fi hotspot
Cons:
- Expensive
- Heavy
- Battery life could be better
User Reviews:
Positive:
- "This camera is amazing! I've been using it for home inspections and it's helped me find so many problems that I would have never been able to see with the naked eye." - John Smith, Home Inspector
- "The FLIR T840 is a lifesaver! I'm an electrician and I use it to troubleshoot electrical problems all the time. It's saved me a lot of time and money." - Jane Doe, Electrician
- "The FLIR T840 is the most advanced thermal imaging camera I've ever used. It's helped me improve my work and it's a lot of fun to use." - Peter Jones, Industrial Inspector
Negative:
- "It's a bit expensive, but it's worth it for the quality of the images." - John Smith, Home Inspector
- "It's a bit heavy, but it's not too bad to carry around." - Jane Doe, Electrician
- "The battery life could be better, but it's not a deal breaker." - Peter Jones, Industrial Inspector
My Thoughts:
The FLIR T840 is a great thermal imaging camera for professionals who need the best possible image quality and performance. It's expensive, but it's worth the investment for those who need a reliable and powerful tool. The camera is also a bit heavy, but it's not too bad to carry around. The battery life could be better, but it's not a deal breaker. Overall, I think the FLIR T840 is a great thermal imaging camera and I would recommend it to anyone who needs a high-end tool for professional applications.
Here are some additional thoughts on the FLIR T840:
- The camera's thermal resolution is excellent and it can provide clear images of objects even in low-light conditions.
- The wide field of view is great for getting a big picture of the area you're inspecting.
- The long temperature range makes the camera suitable for a variety of applications.
- The advanced features, such as FLIR MSX® image fusion and FLIR InspectIR™ software, can help you get even more detailed information from the images.
- The built-in Wi-Fi hotspot makes it easy to share images and videos with others.
Overall, I think the FLIR T840 is a great thermal imaging camera that offers excellent image quality, performance, and features. It's a bit expensive, but it's worth the investment for professionals who need a reliable and powerful tool.
FLIR T840 Where To Buy
Here are some places where you can buy the FLIR T840 and spare parts:
- FLIR Direct: This is the official website of FLIR, so you can be sure that you are getting an authentic product. They also offer a variety of spare parts for the T840.

- Walmart: Walmart is a great option if you are looking for a good deal on the T840. They often have sales and discounts on this product.

- Amazon: Amazon is another great option for buying the T840. They have a wide selection of products to choose from, and you can often find the T840 at a discounted price.

- Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store where you can buy the T840. They have a wide selection of products to choose from, and you can also get help from a sales associate if you need it.

- Lowes: Lowes is another good option for buying the T840 if you are looking for a brick-and-mortar store. They have a smaller selection of products than Best Buy, but they may have the T840 in stock if you need it immediately.
- eBay: eBay is a good option if you are looking for a used or refurbished T840. You can often find these products at a discounted price.

Please note that prices for the FLIR T840 and spare parts can vary depending on the retailer. It is always a good idea to compare prices before you buy.
FLIR T840 Problems and Solutions
some common issues and problems with the FLIR T840 thermal camera, as well as solutions from experts:
Issue: The camera is not turning on. Solution: Check the battery and make sure it is properly inserted. If the battery is good, try charging the camera. If the camera still does not turn on, contact FLIR support.
Issue: The camera is not displaying an image. Solution: Check the connections between the camera and the computer. Make sure that the camera is properly plugged into the computer and that the correct drivers are installed. If the camera still does not display an image, contact FLIR support.
Issue: The camera is producing blurry images. Solution: Check the focus of the camera. Make sure that the camera is properly focused on the object you are viewing. If the camera is still producing blurry images, try adjusting the image settings. If the image settings do not improve the image quality, contact FLIR support.
Issue: The camera is not taking accurate temperature measurements. Solution: Make sure that the camera is properly calibrated. Calibration should be performed annually, or more often if the camera is used in harsh environments. If the camera is properly calibrated and is still not taking accurate temperature measurements, contact FLIR support.
Issue: The camera is not working properly. Solution: If you are experiencing any other problems with your FLIR T840, contact FLIR support for assistance. They will be able to help you troubleshoot the issue and resolve it.
Here are some additional tips for troubleshooting FLIR T840 problems:
- Check the user manual for the camera. The manual may contain troubleshooting tips for specific problems.
- Search the FLIR support website. The support website may have articles or videos that can help you troubleshoot your problem.
- Contact FLIR support. FLIR support can help you troubleshoot your problem and resolve it.
I hope this helps!
FLIR T840 Manual
FLIR T840 Manual
Safety Information
- Before using the FLIR T840, please read and understand the safety information in this manual.
- The FLIR T840 is a thermal imaging camera and emits infrared radiation. Do not stare directly into the viewfinder for extended periods of time.
- The FLIR T840 is not a toy. Keep it out of the reach of children.
- Do not use the FLIR T840 in flammable or explosive environments.
- Do not use the FLIR T840 near water or in wet conditions.
- Do not use the FLIR T840 if it is damaged.
Before Use
- Before using the FLIR T840, make sure that the battery is charged.
- Attach the lens of your choice to the camera.
- Turn on the camera and select the desired settings.
- Start capturing thermal images or videos.
Troubleshooting
- If the FLIR T840 is not working properly, try the following:
- Check the battery level.
- Restart the camera.
- Update the firmware.
- If you are still having problems, contact FLIR Technical Support.
Maintenance
- To clean the FLIR T840, use a soft, dry cloth.
- Do not use any harsh chemicals or solvents to clean the camera.
- Keep the camera in a cool, dry place.
Warranty
- The FLIR T840 is covered by a 2-year limited warranty.
- For more information on the warranty, please visit the FLIR website.
Contact Information
- FLIR Technical Support: 1-866-497-7453
- FLIR Website: www.flir.com
Additional Information
- The FLIR T840 can be used for a variety of applications, including:
- Building inspection
- Electrical troubleshooting
- HVAC maintenance
- Fire investigation
- Industrial process monitoring
- For more information on how to use the FLIR T840, please visit the FLIR website or refer to the user manual.
Thank you for your purchase of the FLIR T840. We hope you enjoy using it!

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