Feature: 1. One‑piece molding without burrs, glossy surface bring smooth installation 2. Plastic material coated with anti‑corrosion paint, greatly improving service life 3. Large heat dissipation area can better maintain long‑term operation 4. Display center point, maximum and minimum temperature, with complete functions 5. Built‑in memory, you can take 100 photos without the help of other tools. The Micro USB data cable is directly connected to the computer, and the computer can browse, copy and delete pictures Specification: Item Type: Infrared Thermometer Material: PlasticModel: MLX90640 Use MLX90640ESF-BAA infrared thermal imaging sensor Resolution: 32x24 Temperature Measurement Range: -40℃~300℃ Measurement Accuracy: ±2℃ (central area, 0~100℃) Working Temperature: 10℃~50℃ Working Humidity: ≤70% Refresh Rate: 8HZ No calibration required Sensor Field of View: 55°x35° Emissivity: 0.1~0.99 Adjustable Display center point, highest and lowest temperature Camera function(built-in memory, you can take 100 photos, without the help of other tools, the Micro USB data cable is directly connected to the computer, and the computer can browse, copy and delete pictures) Two Color Modes: Iron red and rainbow Built-in rechargeable battery (can be used about 4 hours when fully charge, takes about 1.5 hours to fully charge) Screen Size: 2.4inch (display resolution: 320x240) Battery Model: Lithium battery Battery Capacity: 2000 mAhMeasuring Distance: best within 1M. Package List: 1 x Infrared Thermometer1 x Lanyard1 x USB Cable Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.