9-in-1 Air Quality Monitor with CO2, PM2.5, PM10, TVOC, HCHO, Temperature, Humidity & AQI Detection, Indoor/Outdoor Smart Air Meter with Alarm, HD Display & Rechargeable Battery for Home & Office

This advanced 9-in-1 air quality monitor provides comprehensive real-time data on CO2, PM2.5, PM10, PM1.0, TVOC, HCHO, temperature, humidity, and AQI to ensure safe indoor and outdoor air conditions. It resamples every 1.5 seconds and triggers a loud alert when CO2 exceeds 1000PPM, helping you take timely action for better respiratory health.<br>Equipped with high-precision sensors including NDIR, laser scattering, and semiconductor types, it ensures highly accurate readings. Advanced algorithms optimize performance to reduce false alarms and errors, making it suitable for homes, offices, and outdoor settings.<br>The 5.7-inch high-definition screen clearly displays all values, time, and battery level at once. A one-touch button allows temperature unit switching, and the backlit design ensures visibility in any lighting condition, day or night.<br>Color-coded indicators visually reflect current air quality levels, changing from green to red as pollution levels rise. Designed with multiple air inlets, it enhances airflow for faster and more accurate detection results.<br>Powered by a 3000mAh rechargeable battery, this unit offers up to 9 hours of continuous operation. With a Type-C charging port and auto-shutdown function, it’s energy-efficient, eco-friendly, and ideal for continuous monitoring anytime, anywhere.

• This 9-in-1 multifunction air quality monitor tracks CO2, AQI, PM1.0, PM2.5, PM10, TVOC, HCHO, humidity, and temperature in real time. It's designed to safeguard every breath by delivering comprehensive detection for any environment.
• Featuring rapid resampling every 1.5 seconds, this air quality tester delivers real-time monitoring with an audible alert if CO2 exceeds 1000PPM. It ensures quick response to air quality threats for safer, healthier breathing indoors.
• Utilizes a range of high-precision sensors, including NDIR, semiconductor, and laser scattering technologies. Advanced algorithms ensure accurate and stable measurements for various air pollutants, reducing the risk of false readings.
• Built with a large 5.7" high-definition color screen that displays all measurements, battery life, and time simultaneously. The clear backlit display is easy to read in both daylight and dark environments for 24/7 visibility.
• Equipped with a 3000mAh rechargeable battery for up to 9 hours of continuous use. Includes auto shutdown for energy saving, Type-C charging compatibility, and eliminates the need for frequent battery replacements.