AOUSTHOP Indoor Air Quality Sensor Air Quality Monitor Accurate Tester Kit for Home Office CO2 HCHO TVOC PM2 5 10 Multifunctional Gas Detector Real Time Data Mean Value Recording

For everyone,it's necessary to know the air quality of the place where you live. Features: ?? Portable handheld air detector, of HCHO/TVOC/AQI/CO/CO2 . ?? Combines multiple air sensors with a built-in fan to allow real-time monitoring of the air quality on its digital LED display. ?? Unique Fashionable Appearance with Handy Size, and rechargeable battery, which is perfect for put it on your nightstand, car or carry around. ?? Especially for those who suffering from re-spira-tory issues such as aller-gies/as-th-ma/ CO-PD/ lu-ng can--cer to know the air quality in time and take control. Specification: ? Material: ABS ? Color: white ? Size: 125x80x35mmm/5x3.2x1.4 inch ? Display mode: LCD color digital display ? Warm up at boot: 120 seconds ? Working voltage: 5V ? Charging time: 4 hours ? Battery capacity: 2000 mAh ? Standby time: 6-8 hours ? Error float: 3% -30% ? Detection Technology: Air natural flow detection technology ? Temperature range: 5-45? ? Humidity range: <90% RH ? Formaldehyde detector?range: 0 ? 6.13mg/m³, resolution: 0.001 mg/m³ ? TVOC measurement: range: 0-13 mg/m3, resolution: 0.1 mg/m³ ? CO measurement: range: 0-2400 ppm, resolution: 1 ppm ? CO2 measurement: range: 0-5000 ppm, resolution: 1 ppm ? AQI(Air quality index) grade: range:0-10 Package list: 1 *air quality detector 1 *instruction manual 1 *USB charging cable