Handheld Infrared Sensors Portable Thermal Imager 2.8inch 240*320 TFT Display 640*480 Visible Light Resolution Clear Definition Imaging Camera -20℃ to 550℃ Temperature Measurement Instrument This handheld and multifunctional thermal imager features a compact size and is lightweight. 2.8inch large TFT full viewing angle screen with 640*480 visible light resolution and 160*120 infrared resolution. Five imaging modes design, you can adjust according to your needs or preference. Three imaging display modes, infrared mode, visible light mode, infrared visible light fusions mode(25%, 50%, 75%, 100.0%). Widely used in building inspection, vehicle maintenance inspection, automotive parts temperature detection, floor heating detection, electrical inspection, motor fault detection, temperature monitoring of industrial parts, etc. Features: It has high-level protections and industrial-level quality, and the soft rubber buttons can provide a comfortable feel to the hand. It adopts highly sensitive infrared sensors, quick imaging refreshing, and clear imaging. 2.8inch large TFT full viewing angle screen with 640*480 visible light resolution and 160*120 infrared resolution, clearly displays and tracks the center point temperature, the maximum temperature, and the minimum temperature. Real-time measurement, with -20℃ to +550℃/-40℉ to +1022℉ measurement ranges, and the temperature units of ℃ and ℉ are switchable. Five imaging modes design, you can adjust according to your needs or preference. Three imaging display modes, infrared mode, visible light mode, infrared visible light fusions mode(25%, 50%, 75%, 100.0%). Multifunctional design, support 4 languages setting (Chinese/English/German/Italian), time and date setting, with LED light. Equipped with an automatic shutoff function, you can set the auto-off time to 5min, 20min, or OFF. This thermal imager has a photo-taking and video recording function, and with photo storage function, support viewing, and delete historical records. The saved imaging through capture may be checked and output by connecting with computers through USB, support winxp, win7, win8, win10 system, and support offline analysis on computers. Widely used in building inspection, vehicle maintenance inspection, automotive parts temperature detection, floor heating detection, electrical inspection, motor fault detection, temperature monitoring of industrial parts, etc. Specifications: Name: Thermal Imager Material: plastics Battery: 1 * Removable Rechargeable Lithium Battery,  2200mAh (included) Infrared resolution: 160*120 Infrared response band: 8 to14μm NETD: ≤50mK @25℃,@F/1.1 Lens focal length: 3.2mm IFOV: 3.75mrad Field angle: 35°*27° Focus mode: Free focus Temperature measurement ranges: -20℃ to +550℃(-4℉ to 1022℉) Measurement accuracy: ±2℃(35.6℉) or ±2% Temperature measurement resolution: 0.1℃ Temperature measurement mode: center point/hot and cold spots tracking Emissivity setting: Adjustable from 0.01 to 1.00 Thermal imaging frame rate: ≤25Hz Visible light resolution: 640*480 Display size 2.8-inch (240×320) Imaging 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 Imaging/Video Format: JPG/MP4 Imaging/video export method: USB connection to computers export Imaging analysis function: Support offline analysis on computers Menu language: English、Chinese、Italian、German Working time: 2 to 3 hours Power interface: USB Power configuration: 5 minutes / 20 minutes / no automatic  shutdown Work temperature: -10℃ to +50℃ Storage temperature: -20℃ to +60℃ Relative humidity: 10% to 85%RH (non-condensing) Item size: 96 * 72 * 226mm / 3.78 * 2.83 * 8.90in Item weight: 389g / 0.86lb Package size: 260 * 130 * 90mm / 10.24 * 5.12 * 3.54in Package weight: 880g / 1.94lb Packing List: 1 * Thermal Imager 1 * USB Cable 1 * Adapter 1 * Guideline