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Air Quality Monitor


The best air quality sensor for your home or business. Get real-time air quality alerts for CO2, temperature, humidity and PM 1.0, PM 2.5, PM10, and more.

Indoor Air Quality Monitor

UbiBot’s air quality monitor is the perfect device to monitor air quality in your home or business. The precision sensors measure temperature, humidity, air pressure, CO2, TVOC, PM1.0, PM2.5, PM10 and eCO2 simultaneously.

The best air quality monitor available today connects seamlessly to UbiBot’s Internet of Things (IoT) cloud app to see real-time measurements and historical trends.

Pair the Air Quality Monitor with other UbiBot Devices for Complete Coverage and Measurement


  • AQS-WiFi: Wi-Fi only
  • AQS-SIM: Wi-Fi and 4G

Indoor Air Quality Sensor Applications:

  • Homes
  • Saw mills
  • Warehouses
  • Laboratories
  • Factories
  • Greenhouses
  • Livestock husbandry
  • Hotels and hospitality
  • Commercial garages and depots

Indoor Air Quality Monitor Measurement Specifications:

  • Temperature:
    • Range: -20℃~60
    • Accuracy: ±0.2℃
  • Humidity:
    • Range: 10%~90
    • Accuracy: ±2% RH
  • Formaldehyde:
    • Range: 0-1,230 μg/m³
    • Accuracy: ±37 μg/m³ or ±10% of the maximum value (25 ±3℃)
  • Volatile gas TVOC:
    • Range:0~65,000 ppb
  • Atmospheric pressure:
    • Range: 260~1,260 hPa
  • PM1.0, PM2.5, PM10:
    • Range: 0~500 μg/m³
    • Accuracy: ±10%@100~500 μg/m³, ±10 μg/m³@1~100 μg/m³
  • CO2:
    • Range: 400~10,000 ppm (400-2,000 is the accurate measuring range)
    • Accuracy: ±30 ppm
  • CO2e:
    • Range: 400~65,000 ppm
  • Power Supply: USB Type C (DC5V/2A) / DC12V
  • Operating Environment:
    • Temperature -10℃~50℃
    • Humidity 5~95%RH (no condensation)
  • Communication Mode:
    • WiFi 2.4GHz (1-13 channels)
    • 4G mobile network
    • RS-485
  • Dimension:
    • 128mm x 40mm
  • Certification:
    • CE, RoHS, FCC

UbiBot IoT Platform, App and Alerts:

Your UbiBot wireless data logger automatically synchronizes data with a WiFi, SIM or Ethernet network connection (model dependant) to the UbiBot IoT Platform. You have remote access to your data via UbiBot App or Web Console platform on a PC anywhere in the world and allowing you to receive alerts via voice, email, SMS and the App, and monitor the environment in real time.

The UbiBot IoT Platform is compatible with IFTTT, Alexa, Google Assistant, Google Sheets.

Read More!


  • The WiFi Air Quality Sensor is compatible with 2.4Ghz and 2.4/ 5Ghz networks only. It is not compatible with a 5Ghz only network.