This product combines the functions of surface temperature measurement and real-time thermal imaging, suitable for contactless temperature measurement, human temperature detection function, temperature detection, industry parts temperature detection function.With integrated design, compact, lightweight, and portable, it is easy to carry and does not take up too much space, it can operate smoothly without external devices. uses FR4 epoxy outershell material for better protecting internal component and has a long service lifespan.Adopts a high sensitive infrared sensor, 32*24 pixel infrared , clearly imaging.2.0 inch LCD color screen, with 240*320 resolution, clearly displays and tracks the maximum temperature, the minimum temperature, and the center temperature.Real-time measurement, with -40 to +300 measurement ranges, and an 8Hz dynamic refresh rate.Equipped with USB analog U-disk function, and the capacity of U-disk is 16MB.This thermal imager has a photo-taking function, for which need to maintain at least 15S time.-in a lithium- battery, USB Type-C cable charging design, with long battery lifespan.Name: Thermal Imager Battery: 1 * 3.7V, 600mAh lithium- battery (included)Infrared sensor: MLX90640ESF-BABHardware resolution: 32*24 pixel infrared Display: 2.0inch LCD displayScreen resolution: 240*320 pixelsTemperature measurement range: -40 to 300Measurement accuracy: 2Refresh rate: 8HzField of view: 55 horizontal * 35 verticalCharging interface: Type-CUSB analog U-disk capacity: 16MBItem size: 62 x 50 x 20mm / 2.44 x 1.97 x 0.79inchItem weight: 70g / 2.47ouncecolor:BlackMaterial:plasticPackage Contents:1 x Thermal Imager1 x CableOnly the above package content, other products are not included.Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.