Features: The instrument measures the infrared ray difference between the object itself and the background and obtains different images and converts it into standard video format and display. The industrial thermal camera features portable design and simple operation. Wide measuring range, it can measuring temperature between -20°C and 300°C. It is widely used in many fields such as fire fighting, archaeology, traffic, agriculture, geology, energy, smelting, electronic manufacture, etc. It is the ideal selection for electrician and maintenance personnel and technicians and can be used to find the problem area quickly. Specification: Display: 2.0 color screen Measuring range: -20 °C ~ 300 °C Measurement accuracy: ±2%/±2°C Field of view: 33°x33° Focusing mode: Fixed Frame rate: 5Hz ~ 6Hz Wavelength range: 8-14um Infrared image resolution: 32 x 32 Photo resolution: 176x220 Photo format: bmp Storage space: 16MB Palette: Iron red, white hot Battery model: 18500 Working temperature: 0 °C ~ 50 °C Storage temperature: -10 °C ~ 50 °C Humidity: <85% RH Size: Approx. 165 x 69 x 60cm/64.96 x 27.17 x 23.62in Weight: approx. 540g Package list: 1 x Thermal Imaging Camera 1 x Adapter 1 x UBS Cable 1 x User Manual.