DANIU Gas Analyzer Formaldehyde CO2 Carbon Dioxide PM1.0 PM2.5 PM10 HCHO TVOC Gas Detector Particles Monitor Air Quality Analyzer

Gas Analyzer Formaldehyde CO2 Carbon Dioxide PM1.0 PM2.5 PM10 HCHO TVOC Gas Detector Particles Monitor Air Quality Analyzer Model C: Air quality detector / CO2 + HCHO + PM2.5 + PM10 + PM1.0 + TVOC+number of particles detector Model B: Air quality detector / HCHO + PM2.5 + PM10 + PM1.0 + TVOC+number of particles detector Model A: Air quality detector / PM2.5 + PM10 + PM1.0+number of particles detector Features: Built-in High-quality light sensor: laser PMS5003ST, high-precision Detection of air in a variety of small particles + CO2 + Formaldehyde (HCHO) Diverse test data Power supply convenience: Built-in rechargeable lithium battery1000mAh Three kinds of interface display Accurately display 9 kinds of particles number measurement Specifications: Function Description: Detect CO2 + HCHO + PM2.5 + PM10 + PM1.0 + TVOC+ Number of particles Test principle: Electrochemistry + laser particles Sensor: PMS5003ST Test accuracy: 0.001mg / m3; Screen Specifications: 26 million color TFT true color Battery capacity: 1000mAh Power Interface: Micor USB 5V Product Size: 13 * 7 * 3.5cm Product packaging size: 16.5 * 10.5 * 6cm Product packaging size: 300g Examination range: Formaldehyde: 0-9.999 mg / m3; Particulate matter: 0-9999ug / m3; Carbon dioxide: 0-5000PPM Air quality detector / CO2 + HCHO + PM2.5 + PM10 + PM1.0 + TVOC+number of particles detector Package Includes: 1 x Multifunctional Gas Detector(built in 1000mAh Rechargeable battery and three model for choice) 1 x USB Cable Details Pictures: