Co2 And Formaldehyde Air Quality Tester, 5-In-1 Indoor Meter For Homes

All-inclusive air quality tester: do you need a multifunctional air monitor? this unit assesses carbon dioxide (co2), carbon monoxide (co), formaldehyde (hcho), total volatile organic compounds (tvoc), and air quality index (aqi) for comprehensive monitoring; Rugged led readout: abs framework protects the large led display from scratches; provides real-time data and battery level for effortless monitoring; features three easy-to-use control buttons; preheat for 120 seconds post-startup; Efficient and precise detection: smart chip and independent sensor combine to ensure swift air quality evaluation; ventilation openings promote air circulation; wait 30 minutes before the first test; timeframes vary: 10-60 minutes in larger spaces, 3-15 minutes in smaller; Reliable battery life with fast recharging: enjoy about 3-4 hours with the built-in 850mah battery; type-c port facilitates a quick recharge in just 3 hours; more portable than usb variants; Convenient for a variety of indoor settings: slim and lightweight for easy transport; versatile for use at home, in newly renovated areas, workplaces, classrooms, gyms, storage areas, car interiors, and more

What's in the box
1 x Airflow & Air Quality