Please note that the price does not include customs duties!! Customs duties need to be borne by the buyer themselves. Specifications: 1.Model：NF-521S 2.Infrared resolution：120*90 3.Pixel size：12um 4.Working band：8~14um 5.Frame rate：25Hz 6.NETD：<70mK@25℃ 7.Temperature range：Low temperature range-10-120°C High temperature range100-400°C 8.Temperature measurement accuracy：+/-3C or 3%of reading 9.FOV：H=50°V=37.5° 10.Camera：720P 11.Field Angle：H=83°V=55° 12.Color palette：White hot,black hot,iron red,color and other eight color palettes 13.Display：TFT 2.8 inch screen 14.Image storage：EMMC-8G built-in storage,can be copied via USB 15.Temperature display：full screen maximum temperature,minimum temperature,center point temperature center point temperature measurement, 16.Temperature function：automatic tracking screen the highest temperature,the lowest temperature,regional temperature measurement 17.Temperature measurement mode：center point temperature measurement,maximum temperature,minimum temperature 18.Image modes：Edge fusion,Layer fusion,Visible light,infrared,picture-in-picture 19.Settings：Language,Emissivity,Temperature Units,High Temperature Alarm,Storage Format.Date Setting,Auto Power Off,Brightness,Factory Reset,About 20Photo Album：Thumbnail,image browse,image delete 21.Keys：6-key layout(up,down,left and right keys,power key/return key,menu key/OK key) 22.Screen：2.8 inch TFT display 23.Trigger：short press to take photo,freeze image,long press to record 24.Battery：18650 2600mAH 25.External interface：USB interface(charging,data copying) 26.Software：Provide standard analysis software for off line analysis 27.Image format：JPEG/Mp4 28.Upgrade：Firmware/software upgrade to be determined Upgrade due to software:offline upgrade(the computer downloads the estimated upgrade package method)Software upgrade:the upgrade package is provided on the official website of Nuo Ark in the early stage,and the server is used in the later stage 29.Size：60*120*210mm 30.Protection level：thermal imaging lens uses germanium window to blockvisible light to be determined 31.Drop-proof rating：designed to be one meter(3.28 inches) 32.Storage environment：-40~85℃ 33.Working environment：-10~50℃ Packaging List Infrared thermal imager * 1pcs USB type-C data cable * 1pcs Instructions * 1pcs Color box * 1pcs Tool kit * 1pcs