10 Best Thermal Cameras 2025 in the United States

The FLIR TG268 is a solid choice for professionals needing a thermal camera for building inspections, HVAC, or electrical troubleshooting. Its infrared resolution is 160x120 but uses Super Resolution technology to upscale images to 320x240, which improves detail and makes it easier to spot issues. The 640x480 visual camera with MSX technology overlays visible details on the thermal image, helping you understand what you’re looking at without guesswork. It comes with a bullseye laser pointer that shows exactly where you're measuring, speeding up your work.

The camera is ruggedly built with an IP54 rating, meaning it can handle dust, dirt, and light water splashes—good for field conditions. The display is digital and compact, fitting the handheld design well. Connectivity options include USB Type-C for easy data transfer, and storage comes with included accessories like a wrist strap and pouch.

This camera balances ease of use with reliable imaging, making it a practical tool for professionals who need clear thermal images and robust build quality without complex features.

The Fluke TiS75+ 27HZ thermal imager stands out due to its rugged build and reliability, essential for professionals in demanding environments. It has an IP54 rating, making it resistant to water and dust, and it can withstand drops from up to 2 meters. This durability ensures that it remains functional even in tough working conditions.

The camera's thermal sensitivity (NETD), resolution, and wide temperature range enhance its capability to detect and diagnose issues accurately, making it suitable for proactive maintenance programs. Its field of view and image refresh rate are designed to provide clear and detailed thermal images, which are crucial for precise inspections. The asset tagging and voice annotation features allow users to organize and document their inspections efficiently, saving time and increasing productivity.

At 7.55 pounds, it is relatively heavy, which might be cumbersome for prolonged use. While its modern design and interface make it user-friendly, the premium price point may be a consideration for budget-conscious buyers. The Fluke TiS75+ is best suited for professionals who need a reliable, durable, and feature-rich thermal camera for accurate and efficient maintenance inspections.

The BOSCH GTC600C Professional Thermal Imaging Camera offers a range of impressive features tailored for professionals in fields like electrical work and HVAC. Its key strength lies in its thermal sensitivity and resolution, with a 256x192 thermal resolution providing over 49,000 measurement points. This allows for a detailed and precise detection of temperature anomalies within a wide range of -4°F to 1112°F, making it suitable for various applications. The camera is also durable, boasting an IP54 rating to withstand tough environments like dusty or rainy job sites.

Additionally, the device includes a 12V rechargeable battery that ensures extended use, which is vital for long job hours. The built-in microphone for voice notes and the ability to store up to 500 images is a practical feature for documentation and analysis. Connectivity is another strong point with WiFi hotspot functionality, allowing easy transfer of data to smartphones or tablets via the Bosch ThermalOn App.

A few drawbacks include the 4-pound weight of the camera, which could be cumbersome for prolonged use. Also, some professionals might prefer a higher resolution for even more detailed analysis. While the BOSCH GTC600C is a reliable and feature-rich tool suited for professional use, minor improvements could enhance its user experience further.