Temperature changes can be more accuratelymonitored and the status of the targetcan be better judged.-color mode: White hot, black hot, fusion 1, rainbow, fusion 2, iron red 1, iron red 2, dark brown, color 1, color 2, , rain, , green blue, dark blueTemperature measurement mode: point, line, area temperature measurementTemperature measurement range: -20-120 and 120-550Temperature measurement distance: 0.-3meterModel:HT-203UDetector type:Amorphous silicon uncooled infrared planeResolution:256x192Pixel size:12m length:3.5mmField of view:50.0(H)x37.2(V)Spatial resolution:3.43mradWorking band:8 to 14mNETD:Less than 40mk@25C,@F/1.2Frame rate:Less than 25HZFocus mode:Focus-freeDisplayBrightness adjustment:SupportContrast adjustment:SupportTemperature measurement accuracy:2 or 2% of readingPhoto/video recording:SupportImage/video format:JPG/MP4Language:Chinese, English, RussianPower consumption of the whole machine:Less than 0.36WExternal interface:USB Type-C, DC5V power supplyOperating temperature:-20 to +50Storage temperature:-30 to +70Protection level:IP66Applicable objects:Industrial object thermometerTips:The product may be updated constantly, The Actual Product May Have Slight Differences Or Color Differences the color and appearance may be changed, please don't mind. And take a consideration before place the order if you have request for color or appearance.Colour:As ShownMaterial:PlasticPackage Contents:1 * Pixels Thermal CameraOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.