1. 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. 2. The industrial thermal camera features portable design and simple operation. 3. Wide measuring range, it can measuring temperature between -20℃ and 300℃. 4. It is widely used in many fields such as fire fighting, archaeology, traffic, agriculture, geology, energy, smelting, electronic manufacture, etc. 5. It is the ideal selection for electrician and maintenance personnel and technicians and can be used to find the problem area quickly. Specifications: Display: 2.0 color display IR Image Resolution: 32*32 Pixel: 1024 Measurement Mode: Infrared focal plane temperature measurement Measurement Range: -20~300℃ Measurement Precision: ±2%/±2℃ Wavelength Coverage: 8~11.5um Focusing Mode: Fixed Color Palette: Iron oxide red and whit glow Power Supply: 3pcs AAA alkaline batteries (NOT included) Operating Temperature: 0~50℃ Storage Temperature: -20℃~50℃ Weight: 320g(approx.) Package Includes: 1 x Thermal Imaging Camera (batteries are NOT included) 1 x User Manual