Description: 100% brand new and high quality Feature: Clear case shell,high transmittance to be looked through,you can observe the working station in real time. Built in for ARM 32 bit processor,accurate detection and system fluency. 2.8 TFT screen,colorization display,wide angle vision up to 180. High sensitivity sensor ensures the high accuracy in data collections. Semi-closing design performs excellent in heat radiation,long-life use. Multipurpose in air quality detection in PM1.0,PM2.5,PM10.0,AQI,temperaturehumidity,suspended particulate matter. Real-time detection results will be shown on screen in corresponding colors related to collected datas. Lightweight,easy to use and be a straightaway in data interpretation. Power supply in 5V universal,usb socket,car charger,power bank,etc. Suitable for home/office and car or part scope on air quality detection. Specifications: Item Type: Air Quality Detector Material: Electronic Components Size: 85x65x37mm/3.3x2.5x1.4in Color: As shown Resolution Ratio: 320x240 Power Supply: 5V Operation Current: 1-2A Temperature Measure Range: -20 to 60 Accuracy: 0.1 Language Version: English Quantity: 1 PC Note: Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors,the picture may not reflect the actual color of the item. Thank you Package Includes: 1 x Air Quality Detector 1 x Data Cable