Feature:1. Built-in rechargeable lithium battery, USB interface, you do not need to worry about the power.2. The refresh rate is 8Hz, the target temperature measurement ran-ge is -40~+300, and the use environment is 10~50.3. The emissivity can be adjusted from 0.1 to 0.99 range.4. Sensor probe field angle, default 75 degrees*110 degrees MLX90640ESF-BAA probe.5. 2.4 inch LCD screen resolution is 320*240, the screen shows the highest temperature, the lowest temperature, the center point temperature, displays each coordinate point.6. With photo taking function, built-in memory, you can take 100 photos, without using other tools, use USB cable to connect directly to the computer, you can browse, copy, delete pictures.7. Can be applied to human body temperature detection, PCB component heating temperature detection, floor heating temperature detection, automotive parts temperature detection, electrical switch temperature detection, air conditioning and microwave oven detection, etc.Specification:This is a handheld and multifunctional thermal imager, compact and lightweight, with 2.4inch LCD display screen, you can see the data more clearly, easy to carry. It can be used in a variety of situations and is an indispensable tool for household and industry use. Come on and try it, it will not let you down.Features:Built-in rechargeable lithium battery, USB interface, you do not need to worry about the power.The refresh rate is 8Hz, the target temperature measurement ran-ge is -40~+300, and the use environment is 10~50.The emissivity can be adjusted from 0.1 to 0.99 range.Sensor probe field angle, default 75 degrees*110 degrees MLX90640ESF-BAA probe.2.4 inch LCD screen resolution is 320*240, the screen shows the highest temperature, the lowest temperature, the center point temperature, displays each coordinate point.With photo taking function, built-in memory, you can take 100 photos, without using other tools, use USB cable to connect directly to the computer, you can browse, copy, delete pictures.Can be applied to human body temperature detection, PCB component heating temperature detection, floor heating temperature detection, automotive parts temperature detection, electrical switch temperature detection, air conditioning and microwave oven detection, etc.Specifications:Material: ABSColor: blue+redResolution: 32*24Temperature measurement range: 40~300Measurement accuracy: ±2 (center area, 0~100)Working temperature: 10~50Working humidity: ≤70%Refresh rate: 8HzNo calibration requiredSensor field angle: 75° * 110°Emissivity: 0.1~0.99 adjustableDisplay center point, highest and lowest temperatureBattery: 1 * lithium battery, 750mAh (included)Use time: 4hRecharging time: 1.5hPower jack: USB 5V/1AItem size: 87 * 53 * 20mm / 3.4 * 2.1 * 0.8inItem weight: 58g / 2.0ouncePackage size: 135 * 70 * 30mm / 5.3 * 2.8 * 1.2inPackage weight: 105g / 3.7ounceNote:it is recommended to fully charge the thermal imager before connecting it to the computer, and then connect to the computer after shutting down.Package list:1 * Thermal Imager1 * USB Cable1 * LanyardPackage List:1 * Thermal Imager1 * USB Cable1 * Lanyard