Specification Alarm : Vibration Brand : LJIA BulletPoint1 : Air quality detectors are widely used in homes, offices, businesses, governments, schools, etc. BulletPoint2 : The display screen of the air quality tester is equipped with a 2.8-inch LCD screen, which directly and clearly displays each air data, and at the same time provides average values, real-time values and environmental suggestions, perfectly displaying air quality. BulletPoint3 : Easy-to-read numbers and an audible alarm will let you know if your air is unsafe or not. Includes built-in 1200 mA rechargeable battery. With a USB cable, the standby time can last for 4-6 hours. BulletPoint4 : The air quality detection formaldehyde detector with built-in electrochemical sensor can accurately detect carbon dioxide (CO2), formaldehyde (HCHO), volatile compounds (TVOC) and particulate matter (PM2.5/PM10) in the air. BulletPoint5 : Widely used in home, office, business, government, school and car etc. Detect air problems at any time, which is related to the health of family members or employees. The designed air pollution meter has a liquid crystal color digital display, which can average each value, because the long-term real-time data is not stable. Color : One Color ExternallyAssignedProductIdentifier : 8595508721011 Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : CN_SmallLithiumIonBatteryInEquipment Hazmat11 : DE_SmallLithiumIonBatteryInEquipment Hazmat12 : EG_SmallLithiumIonBatteryInEquipment Hazmat13 : ES_SmallLithiumIonBatteryInEquipment Hazmat14 : FR_SmallLithiumIonBatteryInEquipment Hazmat15 : GB_SmallLithiumIonBatteryInEquipment Hazmat16 : IN_SmallLithiumIonBatteryInEquipment Hazmat17 : IT_SmallLithiumIonBatteryInEquipment Hazmat18 : JP_SmallLithiumIonBatteryInEquipment Hazmat19 : MX_SmallLithiumIonBatteryInEquipment Hazmat2 : UN3481 Hazmat20 : NL_SmallLithiumIonBatteryInEquipment Hazmat21 : PL_SmallLithiumIonBatteryInEquipment Hazmat22 : SA_SmallLithiumIonBatteryInEquipment Hazmat23 : SE_SmallLithiumIonBatteryInEquipment Hazmat24 : SG_SmallLithiumIonBatteryInEquipment Hazmat25 : TR_SmallLithiumIonBatteryInEquipment Hazmat26 : US_SmallLithiumIonBatteryInEquipment Hazmat27 : ZA_SmallLithiumIonBatteryInEquipment Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumIonBatteryInEquipment Hazmat6 : AU_SmallLithiumIonBatteryInEquipment Hazmat7 : BE_SmallLithiumIonBatteryInEquipment Hazmat8 : BR_SmallLithiumIonBatteryInEquipment Hazmat9 : CA_SmallLithiumIonBatteryInEquipment ItemName : Particle Counter CO2 Meter Analyzer Formaldehyde Detector Air Quality Monitor PM 2.5 Portable Display Air Pollutants Family Decoration High Accuracy& Sensors ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : indoor-air-quality-meters Manufacturer : LJIA ModelName : 1005005444268391 ModelNumber : 1005005444268391 NumberOfBoxes : 1 NumberOfItems : 1 OperatingHumidity : 99 percent PartNumber : 1005005444268391 PowerSourceType : Battery Powered ProductDescription : Specification Air quality detection formaldehyde detector Detection error: less than 15% Formaldehyde detection range: 0.000-1.999mg/m3 TVOC detection range: 0.000-1.999mg/m³ PM1.0/PM2.5/PM10 detection range: 0-999ug/m³ Temperature measurement range: 0-50 degrees Humidity measurement range: 20~90%RH Battery: 1200mAh lithium battery Standby time: about 240-360 minutes Charging time: about 4 hours Battery life: about 2 hours USB interface: Type-C interface Input voltage: 5V/1A Working environment: 5-40 degrees , less than 90%RH ProductSiteLaunchDate : 2024-03-13T08:27:46.263Z Size : One Size Style : Modern UnitCount : 1 UpperTemperatureRating : 50 degrees_celsius