Qingping Air Quality Monitor Pro (CGS1) — PM2.5, CO2, tVOC, Temperature & Humidity

Know exactly what's in the air you're breathing. The Qingping Pro tracks five key indoor air quality metrics in real time — PM2.5, CO2, tVOC, temperature, and humidity — all displayed simultaneously on a bright color touchscreen, so you can see your air quality at a glance without opening an app.

Why choose the Qingping Pro:

• 🎯 Precision sensors — uses the Sensirion SGP30 (VOC) and Sensor S8, the same high-accuracy sensor family used across premium air monitors costing $250+
• 📊 5-in-1 monitoring — PM2.5, CO2, tVOC, temperature, and humidity tracked simultaneously
• 🖥️ 3.1" color touchscreen — swipe between readings, no app required for a quick check
• 📱 Qingping+ app support — view historical data, trends, and export readings for deeper analysis
• 🏠 Smart home compatible — connects via WiFi and supports automation integration with major smart home platforms
• 🔋 Rechargeable battery — 1800mAh battery with USB-C charging, portable enough to move room to room

Independently reviewed: HouseFresh, a respected independent air quality testing site, praised the QP Pro's ability to accurately track VOC and PM2.5 without spending more than $150, noting it uses genuinely high-quality sensors despite its accessible price point.

Compatibility note: Requires 2.4GHz WiFi for app connectivity and smart home integration. Not compatible with 5GHz-only networks — check your router settings if you plan to use WiFi features.

Perfect for: monitoring indoor air quality during allergy or wildfire smoke season, tracking ventilation effectiveness, keeping tabs on CO2 buildup in bedrooms or offices, and anyone building out a smart home air-quality routine.