QP PRO 2 7in1 Air Quality Monitor-Sensor with CO2 & VOC Air Sensor

The QP Pro+ is a professional-grade 7-in-1 indoor air quality monitor designed to give you a clear, real-time view of the air around you.

With seven built-in sensors, it monitors PM2.5, PM10, CO₂, eTVOC, temperature, humidity, and noise, helping you identify changes in your indoor environment and make better decisions about ventilation and air purification.

Key Highlights

• 7-in-1 air quality monitoring
• Measures PM2.5, PM10, CO₂, eTVOC, temperature, humidity, and noise
• 4-inch Retina IPS touchscreen
• Readings refresh every second
• Stores up to 30 days of historical data
• Wi-Fi and Bluetooth connectivity
• Compatible with the Qingping+ App
• Built-in 1,800 mAh rechargeable battery
• Available in white or matte black

7-in-1 Comprehensive Monitoring

The QP Pro+ gives you a complete picture of your indoor environment from a single device.

PM2.5 & PM10

Monitor fine and larger airborne particles such as dust, smoke, pollen, and other particulate pollutants.

CO₂

Track carbon dioxide levels to help determine when additional ventilation may be needed.

eTVOC

Monitor total volatile organic compounds associated with household products, furnishings, cleaning products, and other indoor sources.

Temperature & Humidity

Keep track of indoor temperature and relative humidity for greater comfort and environmental awareness.

Noise

Measure ambient sound levels to better understand the acoustic environment around you.

See Your Air Quality at a Glance

The QP Pro+ features a 4-inch Retina IPS touchscreen with a 454 PPI display, automatic brightness adjustment, and an 18° viewing angle.

Live readings refresh every second, allowing you to quickly see how indoor conditions change throughout the day.

Track Changes Over Time

Understanding air quality isn’t just about seeing today’s readings.

The QP Pro+ stores up to 30 days of data, allowing you to review changes and identify patterns in your indoor environment.

Through the Qingping+ App, you can also access readings remotely and export historical data for further analysis.

Smart Connectivity

Connect the QP Pro+ through Wi-Fi and Bluetooth to access additional features through the Qingping+ App.

Monitor your indoor environment remotely, review historical readings, and stay informed even when you’re away from the device.

The monitor also supports software upgrades, allowing functionality and performance to improve over time.

High-Performance Sensors in a Premium Design

The QP Pro+ combines multiple high-accuracy sensors with a powerful 4-core A53 processor for responsive operation and reliable monitoring.

Its precision aluminum housing gives the monitor a premium appearance, while the compact desktop design fits naturally into homes, offices, classrooms, meeting rooms, and other indoor environments.

Technical Specifications

Specification	Details
Monitoring	PM2.5, PM10, CO₂, eTVOC, Temperature, Humidity, Noise
PM2.5 / PM10 Range	0–999 μg/m³
CO₂ Range	400–9,999 ppm
eTVOC Range	0.005–9.999 mg/m³
Temperature Range	-10°C to 50°C
Humidity Range	0–99% RH
Noise Range	36–95 dB
Display	4-inch Retina IPS Touchscreen
Resolution	454 PPI
Connectivity	Wi-Fi + Bluetooth 5.0
Battery	1,800 mAh / 3.7 V
Charging	USB-C
Dimensions	104 × 74 × 85 mm
Weight	250 g
Colors	White / Matte Black

Specifications are based on Smart Air’s QP Pro+ product catalogue.

Measure. Understand. Improve.

The QP Pro+ gives you the information you need to better understand your indoor environment. Monitor air quality in real time, identify changes, and make informed decisions about ventilation and air purification.