10 Best Iphone Thermal Camera 2026 in the United States

The FLIR ONE Pro is a high-resolution thermal camera designed for iPhones with USB-C ports, making it suitable for iPhone 15 and newer models. This compact device plugs directly into your phone's charging port, transforming your iPhone into a powerful thermal imaging tool. With a thermal resolution of 160x120 and a visual resolution of 1440x1080, it delivers clear and detailed images, which is crucial for tasks requiring precise thermal detection.

The camera can measure temperatures with an accuracy of ±3°C or ±5%, covering a temperature range of 5 °C to 120 °C, making it versatile for various applications, from home inspections to professional use on job sites. It also features FLIR Ignite Cloud, allowing you to easily upload, organize, and share images via Wi-Fi. Additionally, the camera is built to endure tough conditions, rated to survive drops from up to 1.5 meters, ensuring durability in demanding environments.

The FLIR ONE Pro is a robust and high-performing thermal camera for iPhone users, particularly those with newer models, offering ease of use, high-resolution imaging, and durability.

The FLIR ONE Gen 3 thermal camera is a solid choice for iPhone users (specifically iPhone 15 and newer) who need a portable and practical thermal imaging tool. It offers decent thermal resolution at 80x60 pixels and a high visual resolution of 1440x1080, which means you’ll get clear images that combine thermal data with visible light for easier interpretation. The camera measures temperatures from about 5 °C to 120 °C with an accuracy of ±3°C or 5%, fitting common uses like home inspections, HVAC troubleshooting, and automotive checks.

One handy feature is the built-in thermal inspection guides in the FLIR app, which can help users identify issues like air leaks or moisture without needing expert knowledge. The FLIR ONE is also built tough to withstand drops and rough handling on job sites. Its battery life relies on a single AA battery, which is convenient but may require frequent replacement depending on use.

This camera serves well for users wanting an easy-to-use thermal camera that pairs seamlessly with newer iPhones for everyday inspection tasks, though professionals needing higher thermal detail or extended battery life might prefer other options.

The Fluke TC01A is a compact thermal camera designed to attach to Android smartphones, offering a resolution of 256x192 pixels which is decent for spotting heat patterns though not as sharp as higher-end models. It covers a wide temperature range, up to 1022°F, making it suitable for various tasks like electrical inspections or HVAC troubleshooting. The camera uses a microbolometer sensor, common in thermal imagers, providing reliable temperature readings, and operates at 25Hz, allowing smooth image updates for real-time use.

Its small size and quick setup make it very portable and convenient for professionals on the move. The device is built mainly for Android phones rather than iPhones, which could limit compatibility if you’re an iPhone user. A notable consideration is that the camera does not include batteries, so ensuring your phone’s battery and power management are sufficient for extended use is important.

The Fluke TC01A excels in ease of use and allows instant sharing of images through your phone, making it perfect for quick diagnostics and fieldwork. If you want a thermal camera for casual or professional use with a good temperature range and portability and you use an Android phone, this model is a solid choice. However, iPhone users or those needing higher resolution and more detailed specifications might prefer other options.