Features 1、TFT DIGITAL SCREEN: Multifunctional thermal imager, with 2.8in TFT digital display and 320x240 screen resolution, ensures clear detection data. 2、TEMPERATURE DISPLAY: Can display and track the maximum temperature, minimum temperature and center point temperature, which is convenient and practical. 3、WITH BATTERY: Equipped with 3.7V 800mAh lithium battery and USB charging cable, the battery life is up to 4 hours, suitable for long term operation. 4、PICTURE STORAGE: Built in SPI Flash chip, can store 100 pictures, can be connected to the computer or phone through the data cable to view and copy images. 5、WIDE APPLICATION: Widely used in non contact temperature detection, car air conditioning control, industrial parts monitoring, circuit board thermal detection, etc. Specification Item Type: Thermal Imager Material: PCB Battery: 3.7V lithium battery 800mAh (built in battery) Purpose: High accuracy non contact temperature measurement; Security and intrusion detection temperature; Body temperature detection temperature; Intelligent building environment temperature measurement; Automobile air conditioning control; Microwave oven and oven temperature detection and control; Temperature monitoring of industrial parts; Visual temperature sensor; Side leakage and maintenance of floor heating equipment; Thermal detection of circuit boards and components Basic Parameters: Infrared Sensor: MLX90640ESF BAB Hardware Resolution: 32 x 24 pixel far infrared array Screen Resolution: 320 x 240 pixels Temperature Measurement Range: -40-300℃, Measurement Accuracy: ±2℃, Operating Temperature: 0 to 50℃, Working Humidity: ≤ 70% Refresh Rate: 8Hz Field of Vision: Horizontal 55° x vertical 35° Emissivity: 0.95 Package List 1 x Thermal Imager 1 x USB Cable 1 x Wiping Cloth