7 in 1 Thermal Imager 3.2 Inch Screen Handheld Multifunctional Infrared Thermal Imaging Camera Item Type: Thermal Imager Material: Epoxy Resin Board, Printed Circuit Board Sensor Model: MLX90640ESF BAB Sensor Resolution: 24 x 32 infrared display LCD Display Resolution: 240 x 320, 3.2 inch screen Display Mode: Interpolation simulation display Measurement Range: -40℃ to 300℃ Measurement Accuracy: ±2℃ Refresh Speed: 8HZ Market Angle: 55° horizontally, 35° vertically Features: 1. USB analog USB disk function, USB disk capacity: 16MB 2. Picture taking function (need to maintain at least 15S) 3. TYPE C standard interface, built in 3.7V 600mAH lithium ion battery (built in) 4. Internal reading or deletion of pictures can be realized without computer assistance Seven Functions: 1. Non contact temperature measurement 2. Human body temperature detection 3. Ambient temperature detection 4. Temperature detection of industrial parts 5. Temperature difference display 6. Visual temperature display 7. Heating device display