Portable Indoor Air Quality Detector Formaldehyde Filter TVOC HCHO Real Time Data Accurate Tester with OLED Screen

100% brand new and high quality Features: For everyone it is necessary to know the air quality of the place where you live. Multifunctional air quality detector can accurately detect fine particulate matter formaldehyde (HCHO) and volatile organic compounds (TVOC). Simple operation just press the power on/off button for a few seconds to easily operate this air quality monitor. Its design uses OLED digital display to detect harmful HCHO and TVOC in real time. Built-in high-capacity 1200mAh lithium battery energy saving and environmental protection long standby time. High-precision more accurate testing testing air quality at any time and any where. With multi-layer filtering technology it can accurately capture formaldehyde molecules reduce the interference of alcohols and other volatile gases make detect more accurately. Portable and easy to carry the air quality detector can help us detect air quality in homes kitchens bedrooms offices schools cars hotels travel etc. especially in which has baby child and pregnant woman. Specifications: Product name: Air quality detector Display mode: OLED digital display screen Power supply: 5V Power: 1W Endurance time: about 4~6 hours Battery capacity: 1200mAH lithium battery Temperature range: 0-50°C Humidity range: 10-90%RH Air pressure conditions: 1 standard atmosphere Fine particulate matter measurement index: measurement range: 0-999ug/m3; resolution: 0.1ug/m3 Formaldehyde measurement index: measuring range: 0-2mg/m3; resolution: 0.01mg/m3 TVOC measurement technical indicators: measurement range: 0-5mg/m3; resolution: 0.01mg/m3 Material: ABS + Glass Screen Size: app.75x75x46mm/2.95x2.95x1.81in Color: Black Quantity: 1set Note: 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 USB Charging Cable 1 x Manual(other accessories demo in the picture is not included.)