8-in-1 Air Quality Monitor Indoor, CF-20 Portable Air Quality Tester CO2 Monitor (PM2.5, PM10, CO2, VOC, Formaldehyde, Humidity, Temp) Wildfire Protection Long Battery Life & Real-Time Data

About this item

• SMART AIR QUALITY SENSOR: The Air-Guardian AQ portable air quality monitor delivers rapid and precise detection with its advanced NDIR (nondispersive infrared) sensor and high-performance particle sensor, tracking AQI levels for PM2.5, PM10, tVOCs, HCHO, CO2, humidity, temperature, and time.
• PROTECT AGAINST WILDFIRE HAZARDS: Continuous monitoring of CO2, particulate matter, and VOCs is essential for those in fire-prone areas. This air quality detector helps you assess pollution levels, alerting you when to replace your home’s air filter or ventilate by opening windows.
• USE ANYWHERE, ANYTIME: Keep track of your surroundings in real time with the large LCD display. Ideal for hotels, schools, offices, and more. Backed by a one-year warranty—contact us anytime for support.
• TAILORED FOR YOUR NEEDS: A color-coded bar and optional buzzer alert you when AQI levels rise dangerously. Simply press the button to mute the alarm. With an upgraded 2600mAh battery, enjoy extended usage and monitor air quality for hours on a single charge.
• ENERGY-EFFICIENT DESIGN: The VOC monitor features an auto-dimming screen, ensuring it won’t disturb your sleep while conserving power for longer operation.