Handheld Infrared Thermal Imager Thermometer -20°C to 300°C & IR Resolution 1024 Pixels 2.4-inch TFT Color Display Imaging Camera This is an infrared thermal imager that combines the functions of surface temperature measurement and real-time thermal imaging. The traditional thermal imaging camera needs to measure each component one by one, while this instrument does not need to. Therefore, it helps to save users' time. Even the potential problems can be clearly displayed on the color screen which helps users quickly locate the central point to measure cursor and temperature.   Features: Combine the functions of surface temperature measurement and real-time thermal imaging.  Resolution of infrared image/visible image: 1024 pixels/0.3 mega pixels. No need to measure each component one by one, saving users' time. Equipped with a vision camera to improve recognition. It can turn thermal image into visual image, quickly find out the problem area. Thermal image and visual image can be stored in the dismountable memory card(included). Adjustable radiation coefficient and reflection background compensation help to improve the measurement accuracy of semi-reflective surface. The marking of hot/cold spot can help user to locate the hottest/coldest area of thermal imaging temperature. Options of color palette. Great for car engine overhaul, transformer room line maintenance, air conditioner repair, etc. Specifications: Display: 2.4" TFT High Definition Color Screen  Resolution of Infrared Image: 32 * 32(1024 Pixels) Resolution of Visible Image: 0.3 Mega Pixels Field Angle/Shortest Focal Distance: 33 * 33 / 0.5m Thermal Sensitivity: 0.3°C Temperature Range: -20°C to 300°C(-4°F to 572°F)  Measuring Accuracy: ±2% or ±2°C(±4°F) Emissivity: 0.1-1.0 Adjustable Image Capturing Frequency: 6Hz Wavelength Range: 8-11.5μm Focal Distance: Fixed Focal Distance Color Palette: Iron Red, Rainbow, Rainbow High Contrast, Gray Scale(White Glow) and Gray Scale(Black Glow) Vision Option: 25% Step Infrared to Visual to Infrared and Visual Image Memory Card: Micro SD Card(4G) File Format: bmp Power Supply: 4 * 1.5V AA Batteries(Not Included) Battery Life: 6 Hours Auto Power-off Time: 12 Minutes Operating Temperature: -5°C to 40°C  Storage Temperature: -20°C to 50°C  Relative Humidity: 10%RH to 80%RH  Product Size: 212 * 95 * 62mm / 8.35 * 3.74 * 2.44in Product Weight: 232g / 8.19oz Package Size: 27 * 18.5 * 11cm / 10.63 * 7.28 * 4.33in Package Weight: 896g / 31.62oz Package List: 1 * Infrared Thermal Imager 1 * SD Card(Installed in the Instrument) 1 * Rope 1 * conservation Bag 1 * User Manual(English) Note: Suitable for beginners, please think twice before purchasing if you has higher requirements for pixels.