UMA AQCO2-1 air quality meter for CO2, temperature, and humidity

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

Discover the UMA AQCO2-1, the ultimate air quality meter from UMATECH that accurately measures CO₂ concentrations, temperature, and humidity in indoor spaces. When the CO₂ level reaches a critical level, the device automatically activates a visual and audible alarm, so you know immediately when ventilation is necessary.

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

Key Features:

  • Measure CO₂, temperature and humidity for a complete air analysis
  • CO₂ Range: 0~5000 ppm for extended coverage
  • Maintenance-free NDIR sensor for reliable measurements
  • Automatic sound and light signal at high CO₂ levels for immediate action
  • Measurement accuracy:
    • 0–3000 ppm: ±50 ppm or ±5% of the value
    • 3000 ppm: ±7%
  • Screen resolution for detailed display:
    • 1 ppm (0–1000 ppm)
    • 5 ppm (1000–2000 ppm)
    • 10 ppm (>2000 ppm)
  • Data logging function with adjustable intervals from 5 seconds to 1 week
  • USB powered for easy use (adapter available separately under 'options')

Visit uma-tech.com for more information and to purchase your UMA AQCO2-1 air quality meter today.

All specifications

Model UMA AQCO2-1
Type Air quality meter
CO2 measurement range 400 to 5000 ppm
Temperature measuring range -10 to 50 °C
Humidity measurement range 0 to 95% RH
Power supply USB 5V
Display LCD
Housing Plastic
Dimensions 120 x 90 x 35 mm
Weight 200 grams
Safire Cat6 UTP netwerkkabel buiten

Don't forget any accessories?

In almost all cases, our products are delivered without any accessories. We assume that not everyone needs a 12V power supply, for example, or always needs a cable. Check the "Shopping Cart" button to see which products are required for a complete installation!

Is there a warranty on this product?

You naturally have the right to have your products working properly. If a product is defective, you are entitled to free repairs, a new product, or a refund. There is no statutory warranty period in the Netherlands. That's why we offer an extended warranty for each product. See below for the applicable warranty period for this product:

What happens if I change my mind?

Consumers have a 14-day cooling-off period. Within those 14 days, you can return your product without giving a reason, provided it meets the return policy .

How quickly do you ship?

At UMATECH, we work with a large network of suppliers and our own warehouse in the heart of Amsterdam. To offer our customers the widest possible range, we make strict agreements with suppliers and maintain stock in our warehouse. We work every weekday and ship orders daily at 5:00 PM for next-day delivery (usually). There are several options for your order:

1. Your product is in stock in Amsterdam: Great! If you order before 5 PM, we'll ship your order the same day.

2. Available from EU suppliers: Suppliers in Europe ship to our warehouse the same day before 12:00. If the shipping time is 2-3 days, it most likely means your order has to be shipped from a European country to our warehouse before we can process it.

3. Non-EU supplier: Sometimes it can take up to 10 days for an EU supplier to replenish their own stock. We, in turn, have to wait for that as well.

4. Available from non-EU suppliers: UMATECH also buys directly from the manufacturer. This is usually outside Europe and made-to-order. In other words, the items are only produced once we place the order. This means it takes several weeks for us to receive them. Can you wait that long? Great! If not, let us know and we'll discuss the options.

With over 5,000 products, we do our utmost to inform our customers as thoroughly as possible in advance. If something does take longer, we'll contact you immediately to discuss the options.

Can I pay by invoice?

Regular business customers can pay by invoice. A customized arrangement will be made for this. Therefore, if you are interested, please email us at info@uma-tech.com.

Questions about this product? Contact Joost.