Features:  You can use the USB cable to connect to the computers to view or delete the required information.  Suitable for both human temperature detection and industry temperature detection.  Large color screen display to read the data clearly and easily.  7 color palette modes can be adjusted according to your needs to set iron red, lava, rainbow, pseudo color, white hot, cool color, brown hot.  Can take photos, video, record/delete data.  The maximum/minimum alarm temperature can be set. When the temperature is lower than the minimum temperature you set or higher than the maximum temperature you set, the alarm will sound.  Temperature unit can be switched: & 8451; or & 8457;.  The screen brightness is adjustable.  The default shutdown time is 5 minutes. You can select 5 minutes, 10 minutes, or 25 minutes.    Specifications:  Screen size: 2.8in  Infrared resolution: 160*120  Response band: 8um-14um  NETD: <50mk  Horizontal FOV Angle: 50°  Output frame rate: 25Hz  Visible light resolution: 2 million pixels  Temperature measurement range: -20°C to 400°C  Temperature measurement accuracy: ±2& 8451; or ±2% (take the maximum value)  The emissivity: adjustable from 0.1 to 0.99  Memory card: 8GB  Images format: JPG  Video format: AVI  Operating temperature: 0°C to 40°C  Storage temperature: -10°C to 60°C  Storage humidity: 10%-85% RH  Battery: 3.7V, 2000mA  Item size: 205 * 70 * 53mm / 8.07 * 2.76 * 2.09in  Item weight: 574g / 1.27lb  Package size: 247 * 137 * 75mm / 9.72 * 5.39 * 2.95in  Package weight: 650g / 1.4lb    Packing List:  1 * Infrared Thermal Imager