The UTi721M is a professional thermal camera module for smartphones that is compact, portable and easy to use via connection with a mobile phone. With an IR resolution of 256x192 pixels, it delivers clear images and a fast response time. The UTi721M covers a wide temperature measurement range of -20°C to +550°C and offers two measurement modes for checking elevated skin temperatures and for industrial applications. Users can identify HVAC or heat source problems in the home more quickly and easily with this thermal camera module, as well as finding hidden problems. It is the ideal tool for DIY enthusiasts, fans of the outdoors, engineers, contractors and builders. Experience powerful thermal imaging with our advanced camera that is perfect for professionals and amateur photographers. Technical data IR resolution (pixels): 256x192 Field of view (FOV): 56°x42.2° Thermal sensitivity (NETD): <50 mK at 25°C Spatial resolution (IFOV): 3.8 mRad Frame rate: <25 Hz Spectral range: 8 to 14 µm Focus: focus free Lens focal length: 3.2 mm Temperature measurement range: -20°C to 550°C Temperature scale: low amplification: -20°C to +150°C, high amplification: 0°C to +550°C. Measurement modes: industrial, EST (elevated skin temperature) Accuracy: industrial: ±2°C or ±2%, whichever is greater (0°C to 550°C), EST: ±0.5°C (30°C to 40°C) Emission level: adjustable, 0.01 - 1.00 (0.95 as standard)