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10in1 Smart Air Quality Monitor This portable air quality monitor tracks 9 core substances including CO2, HCHO formaldehyde, TVOC, benzene, AQI, PM1.0, PM2.5, PM10 and realtime temp and humidity with an error margin lower than plus or minus 5 percent. It delivers instant, clear air quality readings at a single glance, suited for daily household monitoringHD Color Screen and Voice Broadcast Alarm System Equipped with a large HD color screen, this indoor air quality monitor displays all realtime detection data in a clear visualized layout. It automatically generates a comprehensive air quality assessment the screen changes color to highlight abnormal gas readings when safety thresholds are breached. A builtin voice alert delivers loud audio pollution reminders, allowing you to catch potential air risks without closely watching the displayHigh Accuracy Sensors and Intelligent AutoCalibration Powered by premium smart control chip and advanced sensor array, this air quality test kit uses dedicated CO2 sensing modules plus professional electrochemical sensors for formaldehyde and TVOC testing. Different from cheap ordinary detectors, it supports oneclick auto selfcalibration to maintain steady sensor sensitivity, delivering consistent accurate longterm data without frequent manual adjustmentsSimple OneTouch Smart Operation The air quality monitor adopts userfriendly onebutton control design. Hold the power key for 3 seconds to power on or off, and the unit launches full air detection automatically after startup. Short press once to switch Celsius or Fahrenheit temperature unit, tap twice to turn voice alarm on or off, triple tap to enter calibration mode, four taps to activate screen sleep mode for power savingLightweight Compact Build and 2000mAh LongLasting Rechargeable Battery Packed with builtin 2000mAh rechargeable lithium battery and a USB charging cable, supporting up to 20 hours of continuous monitoring per full charge. Its lightweight size fits homes, vehicles, grow rooms, maternity and infant care rooms, and offices, enabling you to test air quality anywhere anytimeWide Range of Applications This compact and portable indoor air quality monitor can measure air quality in bedrooms, living rooms, kitchens, offices, cars, schools, hotels, basements, restaurants, campsites, and other environments. It is suitable for use in homes, vehicles, grow rooms, maternity and infant care rooms, and public spaces MORE DETAILS asin B0H4LKTLDZ bestsellersrank 13,968 in Industrial Scientific See Top 100 in Industrial Scientific 33 in Indoor Air Quality Meters brand QXZFFF builtinmedia Detector, User Manual color White customerreviews 4.8 4.8 out of 5 stars 21 4.8 out of 5 stars enclosurematerial ABS itemdimensionsdxwxh 5.5D x 4W x 1.8H itemhighlight Portable Air Quality Monitor for CO2 TVOC HCHO AQI PM2.5 PM1.0 PM10 Temp Humidity for Home, Office,School itemweight 7.04 ounces manufacturer QXZFFF mfrpartnumber ZNMT13 modelnumber ZNMT13 numberofitems 1 powersource Battery Powered productstyle Modern




