SMART SENSOR ST8550 Rechargeable IR Thermal Imager Handheld Portable Thermal Imaging Camera Infrared Thermometer with 2.8-inch LCD Screen 5 Color Palettes -25~550℃ Temperature Range 120x90 Resolution Features: Dual Functions: combine the functions of surface temperature measurement and real-time thermal imaging. Time Saving: no need to measure each component one by one anymore, saving your time. Clear Images: with the 2.8" 240*320 full color display screen, this thermal camera can help you observe the full range of infrared images. Image Overlapping: it is easier for you to understand the infrared images by using aligned visible images and infrared images. The use of image overlapping can capture the visible image of every infrared image so as to display the temperature distribution in the target region correctly and share with other people more effectively. 5 Selectable Color Palette: rainbow, iron, cold color, white hot, and black hot. The monochrome palette makes it easier to spot subtle differences, while the high contrast palette helps you quickly find obvious anomalies. Capable of choosing the suitable color palette according to your different needs. ℃/℉ Switchable: the temperature range of this infrared camera is -25~550°C (-4~1022°F), and you can switch units of Fahrenheit and Centigrade in the Settings. Image Output & Browse: the saved images through capture may be checked and output by connecting with a computer through Mirco USB. The supported operating system includes Win7, win8, win10, XP, and iOS system. Wide Applications: perfect for car engine overhaul, transformer room line maintenance, air conditioner repair, etc. in electric power, electronic manufacturing, industrial inspection and other fields. Specifications: Material: PC Infrared Detector Type: Vanadium oxide uncooled infrared focal plane Infrared resolution: 120×90 Field Angle: 26°×19° Cell Size: 12um NETD: 550mK @25°C, @F/1.1 Thermal Imaging Frame Rate: ≤25Hz Lens Focal Length: 3.2mm Emissivity Setting: 0.01-1.00 adjustable Infrared Response Band: 8-14um Focus Mode: Free focus Temperature Measurement Range: -25~550°C (-4~1022°F) Measurement accuracy: ±2°C (35.6°F) or ±2% Temperature Measurement Mode: Center point/hot and cold spot tracking Color Palette: Rainbow, iron, cold color, white hot, black hot Display size: 2.8-inch (240×320) Image Display Mode: Infrared/visible light/dual light fusion Lighting System: LED fill light Device Storage: Built-in 4G eMMC (user available storage space is about 3G) Storage Image/Video Format: JPG/MP4 Image/Video Export Method: USB connection to computer export Menu Language: English, Chinese, Italian, German Battery Type: Removable rechargeable li-ium battery Battery Capacity: 2000mAh Working Time: 2-3 hour Power Interface: Micro USB Power Configuration: 5 minutes / 20 minutes / no automatic shutdown Work Temperature: -10~45°C (14~122°F) Storage Temperature: -20~60°C (-4~140°F) Relative Humidity: 10%~85%RH (non-condensing) Item Size: 226 * 96 * 72mm / 8.90 * 3.78 * 2.83in Item Weight: 390g / 13.76oz Package Weight: 711g / 25.08oz Package Size: 25.5 * 12.8 * 8.7cm / 10.04 * 5.04 * 3.43in Package List: 1 * Thermal Imager 1 * USB Cable 1 * Manual (English)