Features 160 x 120 19200 thermal imaging pixels 20℃ 550℃ 4℉ 1022℉ temperature measurement range640 x 480 visible light lens≤25HZ thermal imaging frame rateSupport PC software analysisEnglish Italian German Chinese 4 languages switchableSpecification Infrared detector typeVanadium Oxide Uncooled Infrared Focal PlaneInfrared resolution160x120Infrared response band8 to14μmCell size12μmNETD≤50mK 25°C F 1 1Lens focal length3 2mmIFOV3 75mradField angle35° 27°Focus modeFree focusTemperature measurement range 20°C to 550°C 4°F to 1022°F Measurement accuracy±2°C 35 6°F or ±2 Measurement resolution0 1°CTemperature measurement modeCenter point hot and cold spot trackingColor paletteRainbow iron oxide red cold color blackwhite whiteblackEmissivity settingAdjustable from 0 01 to 1 00Thermal imaging frame rate≤25HzVisible light resolution640 480Display size2 8 inch 240 320 Image display modeInfrared visible light dual light fusionLighting systemLED fill lightDevice storageBuilt in 4G eMMC user available storage space is about 3G Storage Image Video FormatJPG MP4Image video export methodUSB connection to computer exportImage analysis functionSupport offline analysis on PCMenu languageEnglish Chinese Italian GermanBattery TypeRemovable Rechargeable Lithium Battery 18650 Battery capacity2200mAhPower interfaceMicro USBPower configuration5 minutes 20 minutes no automatic shutdownWork temperature 10°C to 50°CStorage temperature 20°C to 60°CRelative humidity10