8-in-1 Air Quality Monitor — simultaneous real-time measurement of PM1.0, PM2.5, PM10, CO2, TVOC, HCHO (formaldehyde), temperature, and relative humidity. Why you need it Get a complete, accurate picture of indoor air quality so you can reduce health risks from fine particles and harmful gases. Make informed decisions about ventilation and air purification based on reliable measurements rather than guesswork. Continuous cloud reporting lets you track trends and review history even when the local display is off. Key benefits and what makes it stand out Comprehensive: Measures eight critical air-quality parameters at once so you don’t need multiple devices. High precision: Uses industry-grade sensors including NDIR infrared for CO2, particle sensors for PM1.0/PM2.5/PM10, semiconductor and optical sensors for gas and VOC detection, plus a distance/proximity sensor for wake functionality. Clear, easy-to-read display: Large LCD color screen with auto-adjusting brightness provides a comfortable view in any ambient light without straining your eyes. Energy-conscious operation: Sleep mode automatically turns off the display after inactivity to save power; the unit continues to collect and upload data. Cloud connectivity: Sends continuous measurement data via Wi‑Fi to the cloud for remote access and long-term tracking, even while the screen is sleeping. Main features Simultaneous measurement: PM1.0, PM2.5, PM10, CO2, TVOC, HCHO, temperature, and humidity shown together for quick assessment. Sensor suite: NDIR infrared CO2 sensor, precision particle sensors, semiconductor and optical gas sensors, and a proximity/distance sensor for approach wake-up. LCD color display: Large, readable color screen with automatic brightness adjustment. Sleep & Approach Wakeup: Screen powers down after a set period to save energy; proximity sensing wakes the display for immediate readings. Data transmission to cloud via Wi‑Fi continues uninterrupted while screen is off. Reliable cloud reporting: Continuous upload of sensor readings to cloud storage for remote viewing and trend analysis. Performance and compatibility Accurate, continuous monitoring enabled by a combination of high-precision sensor technologies. Wi‑Fi/cloud connectivity allows remote data access and long-term storage of measurements (device transmits data to cloud even when local display is off). Designed to deliver stable, repeatable readings for home and commercial indoor spaces. Practical uses and scenarios Bedroom and living areas: Monitor PM2.5, CO2, temperature, and humidity to improve sleep quality and reduce exposure to fine particles from cooking or outdoor pollution. Office and meeting rooms: Track CO2 levels to determine when to ventilate or step outside for a break to maintain concentration and reduce drowsiness. Nursery and newly renovated rooms: Detect TVOC and HCHO (formaldehyde) after renovations or new furniture so you can ventilate or delay occupancy until levels decline. Measured parameters and sensors (as provided) PM1.0, PM2.5, PM10 (particle sensors) CO2 (NDIR infrared sensor) TVOC (volatile organic compound sensor) HCHO (formaldehyde) Temperature and relative humidity Proximity/distance sensor for wake functionality What you get A multi-parameter air quality monitor with high-precision sensor array, large auto-brightness LCD color display, sleep mode with approach wakeup, and continuous Wi‑Fi/cloud data transmission for remote monitoring and trend analysis. Use this device to monitor indoor air quality reliably, make data-driven ventilation and purification decisions, and keep living and working spaces healthier.