10 Best Cheap Thermal Imaging Camera 2025 in the United States

The HSFTOOLS HF96 Thermal Camera is an affordable option that offers notable features for thermal imaging. It boasts a 96x96 IR resolution, which can be enhanced to 240x240 using live super resolution technology, providing clear thermal images. The device has a temperature range from -4°F to 1022°F and a thermal sensitivity of less than 50mk, making it suitable for detecting small temperature differences. Its 25Hz frame rate ensures smooth imaging during inspections, and the 50° field of view allows for wide area coverage. The built-in laser pointer and seven color palettes enhance usability in various inspection scenarios.

The camera offers up to 8 hours of battery life and can store around 30,000 thermal images, which is convenient for prolonged use. It is also durable, featuring an IP54 protection rating and surviving drops from 6.6 feet, making it suitable for harsh environments. Additionally, the USB Cast Screen function allows for live sharing of the screen to a computer, aiding detailed inspections.

However, the image resolution, even with enhancement, may not match more expensive models, and the device's size might be cumbersome for prolonged handheld use. This thermal camera is a solid choice for users needing an affordable, durable, and reasonably accurate thermal imaging solution, especially for industrial or scientific applications.

The FLIR TG165-X Thermal Imaging Camera stands out as a solid option in the cheap thermal imaging camera category, especially for those needing a reliable tool for building inspections, HVAC, and electrical work. One of its main strengths is its impressive resolution of 48,000 pixels, which allows for clear thermal images. This is further enhanced by FLIR's patented MSX technology that combines visual and thermal images, making it easier to interpret data. The temperature range is quite broad, spanning from -25°C to 300°C (-13°F to 572°F), catering to various inspection needs.

The camera also features a built-in laser pointer, which helps users quickly identify measurement areas. Its rugged design is a plus for professionals working on-site, offering an IP54 rating that protects it from dirt and moisture. Battery life is commendable, supported by a rechargeable lithium-ion battery, ensuring you can work without frequent interruptions. Additionally, the lengthy warranty, including 10 years on the detector, showcases the manufacturer's confidence in its durability.

While it provides good thermal sensitivity, the NETD (Noise Equivalent Temperature Difference) isn’t specified, which could be an important factor for some users looking for precise readings. The display, although functional, is basic, and those seeking higher-end features, like Wi-Fi connectivity for image sharing, might find it lacking. Additionally, while the camera is lightweight, it may not have the advanced features found in pricier models, which could limit its appeal for more experienced users. The FLIR TG165-X is a user-friendly and effective thermal imaging camera for budget-conscious buyers looking for essential features for inspections and maintenance, but it might not meet the needs of users requiring advanced capabilities.

The HP96 Thermal Imaging Camera stands out with its impressive live super resolution feature, enhancing the thermal image clarity from 96x96 to 240x240, making it suitable for detailed inspections. The dual cameras, including a 96x96 IR camera and a 640x480 visual camera, offer five image modes and eight color palettes for versatile use in different scenarios. This camera is easy to operate, thanks to its 3.5-inch touchscreen with a user-friendly interface, making it accessible even for less tech-savvy users.

The built-in eMMC storage and microphones support live video and audio recording, while the LED flashlight aids in low-light conditions. The 50-degree field of view provides broad coverage, and the device tracks maximum, minimum, and center temperatures for quick anomaly recognition. Additionally, its advanced VOx detector ensures accurate temperature readings with a discrepancy within ±2%, and the adjustable emissivity settings enhance accuracy across various materials. Durability is a strong point, with the camera featuring a 6.6ft drop test rating and IP54 protection, allowing it to withstand harsh environments.

The built-in rechargeable battery offers up to 4 hours of continuous use, which is decent but might require frequent recharging for longer tasks. The storage capacity of approximately 30,000 images and 20 hours of video is sufficient for most users. Its compact design and lightweight build make it portable and easy to handle. This camera is a solid choice for those seeking a budget-friendly thermal imaging solution with reliable performance, although the battery life might be a limitation for extended use.