1. RECHARGEABLE BATTERY WITH Type C INTERFACE: Built in 1000mAh rechargeable lithium battery, as well as Type C interface, no need to worry about power 2. 8HZ REFRESH RATE: The refresh rate is 8Hz, the target temperature measurement range is from 40 - +300, and the operating environment is 0-50, very practical 3. 0.10.99 EMISSIVITY: Emissivity can be adjusted in the range of 0.1 to 0.99. Sensor probe field of view, default 75 degrees x 110 degrees for MLX90640BAA probe 4. COMPLETE DISPLAY: 2.4in LCD screen has a resolution of 320x240, the screen displays the highest temperature, the lowest temperature, the center point temperature, and each coordinate point 5. ALLOW CONNECT TO COMPUTER: Built in memory, can take 100 pictures, use Type C cable to connect directly to the computer, you can browse, copy, delete pictures WIDE USES: Can be applied to human body temperature detection, PCB component heating temperature detection, floor heating temperature detection, auto parts temperature detection, electrical switch temperature detection, air conditioning microwave oven detection, etc. Item Type: Infrared Thermal Imager Display: 2.4in color display, 320x240 Resolution: 32x24 Field of View: 75x110 Temperature Measurement Range: -40-300 Measurement Accuracy: 2 Refresh Rate: 8HZ No calibration required Emissivity: 0.1-0.99 adjustable Battery: 1 x Lithium battery, 1000mAh Charging Time: About 2 hours Power Supply: Type C 5V/1A Working Temperature: 0-50 Item Size: . 160x57x15mm/6.3x2.2x0.6in Scope of Application: Cooking temperature detection Physical and chemical energy conversion experiment observation Teaching demonstration Simple circuit board auxiliary maintenance diagnosis Home appliance inspection (refrigerator, air conditioner, refrigeration, electric rice boiler, heating inspection, etc.) Other heat sources Detection Distance: The human body is imaged into a point within 4 meters Color:As Shown Material:ABS Package Contents: 1 * Infrared Thermal Imager Only 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.