The thermal imaging camera brings an invisible world to human’s naked eyes. Almost everything around us gives off or reflects heat, which can’t be seen by the human eye but can be 'seen' by thermal imaging. Specifictaion Display: 2.8-inch full-viewing high-resolution color screen Infrared resolution: 60X60 pixels Visible light resolution: 300,000 pixels Field of view: 66° X 66° Thermal sensitivity: 0.15°C Temperature measurement range: -20°C~500°C Accuracy: ±2°C or ±2% (whichever is greater) Emissivity: 0.1~0.99 adjustable Image capture frequency: 9Hz Wavelength range: 8um~11.5um File format: bpm Working temperature: 0°C~40°C Storage temperature: -20°C~60°C Storage humidity: 10%RH~85%RH packing list 1*thermal imaging camera