Brandson CO2 measuring device Air quality tester
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Product details
The CO2 measuring device from Brandson is a modern air quality testing instrument that allows for precise monitoring of indoor air quality. Equipped with Wi-Fi functionality, the device can be conveniently controlled via the Tuya Smart or Smart Life app, with data being updated every five seconds. It provides a comprehensive display of carbon dioxide levels, temperature, and humidity, as well as the current time. The individually adjustable CO2 threshold allows for personalized alerts, while the graphical representation of the measurements in the app supports easy analysis of air quality. The device is not only suitable for private use but is also ideal for smart home applications, as it enables the creation of scenes and is compatible with popular smart home systems like Amazon Alexa and Google Home.
- Individually adjustable CO2 alarm with acoustic signal and visual status LED
- Automatic and manual calibration for precise measurements
- Adjustable display brightness and alarm function with snooze
- Graphical representation of air quality data in the app
- 2000 mAh battery for wireless operation.
Meter type | Air quality measuring device |
Sensor Measuring functions | Atmospheric humidity, CO2, Temperature |
Temperature measuring range | -9.9 - 50 °C |
Measuring tolerance temperature | 0.50 ± °C |
Measuring unit | °C, °F |
Humidity measuring range | 1% - 99% |
Measuring tolerance air humidity | 5 ± % |
Item number | 54686587 |
Manufacturer | Brandson |
Category | Thermometers + Hygrometers |
Release date | 14.2.2025 |
Colour | Black, White |
Exact colour description | Black, White |
Material group | Plastic |
Material | Plastic |
Meter type | Air quality measuring device |
Application range | Indoor |
Display type | Digital |
Additional functions | Time display |
mounting style | Stand-alone |
Radio range | 10 m |
Sensor Measuring functions | Atmospheric humidity, CO2, Temperature |
Temperature measuring range | -9.9 - 50 °C |
Measuring tolerance temperature | 0.50 ± °C |
Measuring unit | °C, °F |
Humidity measuring range | 1% - 99% |
Measuring tolerance air humidity | 5 ± % |
Humidity measurement | Relative |
Smart home | Compatible |
Smart home ecosystem | Tuya |
Transmission type | Wi-Fi |
Communication standard | Amazon Alexa, Apple HomeKit, Google Assistant |
Country of origin | China |
CO₂ emissions | 9,47 kg |
Climate contribution | EUR 0,24 |
Power supply | Battery operated, Rechargeable battery operated |
Number of batteries | 1 |
Scope of delivery | Installation material, Manual |
Length | 3.50 cm |
Width | 7.50 cm |
Height | 9.50 cm |
Weight | 166 g |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Thermometers + Hygrometers» category have a defect within the first 24 months?
Source: Galaxus- 20.Technoline0,9 %
- 22.Hama1 %
- 23.Brandson1,1 %
- 23.Casativo1,1 %
- 25.Stadler Form1,2 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- 1.Xiaomi0 days
- 14.Technoline1 day
- 15.Eve4 days
- 16.Airthings8 days
- 17.Brandson20 days
Return rate
How often is a product of this brand in the «Thermometers + Hygrometers» category returned?
Source: Galaxus- 29.Venta3,3 %
- 30.Sygonix3,4 %
- 31.Brandson4,5 %
- 32.Aeotec5,4 %
- 33.Gosund6,1 %

