UMA AQCO2-1 – CO₂ Air Quality Monitor – Temperature & Humidity – Alarm

UMA AQCO2-1 | CO₂ Air Quality Monitor with Sound and Light Alarm

The UMA AQCO2-1 is an air quality monitor from UMATECH that accurately measures CO₂ concentration, temperature and humidity in indoor spaces. As soon as the CO₂ level reaches a critical value, the device automatically triggers a visual and audible alarm, so you know immediately when ventilation is needed.

Versatile applications
The UMA AQCO2-1 is ideal for classrooms, offices, meeting rooms and other indoor environments. In the Netherlands, the use of a CO₂ meter is mandatory in educational institutions. The monitor runs on a 5 V USB power supply (adapter sold separately).

Key features:

• Measures CO₂, temperature and humidity for a complete picture of indoor air quality
• CO₂ range: 0–5000 ppm
• Maintenance-free NDIR sensor for reliable measurements
• Automatic sound and light alarm at high CO₂ levels
• Measuring accuracy:
  • 0–3000 ppm: ±50 ppm or ±5% of reading
  • 3000 ppm: ±7%
• Display resolution:
  • 1 ppm (0–1000 ppm)
  • 5 ppm (1000–2000 ppm)
  • 10 ppm (>2000 ppm)
• Data logging with adjustable intervals from 5 seconds to 1 week
• USB-powered for easy use (adapter available separately in the options on this page)