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De Aranet4 is zéér gebruiksvriendelijk en 'monkey-proof', omdat hij géén knoppen heeft en dus niet ontregeld kan worden!
As a final note, I had a friend who lived in a small apartment and complained about constantly feeling tired at home. I mentioned it could be carbon dioxide and recommended he open the windows regularly to see if it would help. A few days later, he returned to me and said it was life-changing – he felt far fresher and more awake than he had at home in months. The average person takes about 22,000 breaths every 24 hours. 1 Each one of these inhalations can bring a variety of unwelcome substances into the body – potentially making colossal impacts on health. 2
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For most cases, the slight variation of ±30 ppm or ±3% of the reading (whichever is higher) is irrelevant. These monitors help give us insight into the actions we need to take regarding our indoor air quality – actions that don’t differ if our concentration is 4000 or 4120ppm (+3%). Both readings indicate that ventilation is needed, and our actions should hardly differ from the 120ppm difference that may be witnessed on the Aranet4. Wireless connectivity: Wires are problematic. It’s much more convenient to have a sensor automatically send data along to the cloud and mobile app, rather than drilling, installing, and continually dealing with stationary cables. Easy for anyone to use – the color coding and the optional buzzer warns you when the CO2 concentration gets too high De Aranet4 combineert de drie belangrijkste parameters (CO2, temperatuur en relatieve luchtvochtigheid) om realtime het binnenklimaat te monitoren. De Aranet4 werkt met de gratis 'Aranet4' app (Android/IOS). Via de app kun je tal van instellingen (o.a. meetinterval, alarm) aanpassen, de CO2 sensorhandmatig kalibreren in de buitenlucht en de metingen terugkijken overde laatste7 dagen. Je hebt hiervoor een smartphone of tablet nodig! This sensor has a CO2 ppm accuracy of ±30 ppm or ±3% of reading. This is the same accuracy as mentioned on Aranet’s spec sheet. This puts it among the market’s most accurate carbon dioxide monitors, as this is the best accuracy specification seen on a consumer-grade monitor. While there are other monitors with a stated accuracy of ±30 ppm or ±3% of reading, nothing I’ve come across is more accurate.
There’s no VOC or PM2.5 detectors here, but the on-board electronics use a special type of ‘NDIR’ sensor for CO₂ measurements… Well, yes and no. The concentrations of carbon dioxide we are usually exposed to are unlikely to cause long-term damage. For that to occur, we must be exposed to severe carbon dioxide concentrations for a long time. Aranet4 HOME is an innovative air quality monitor that measures CO2 level, temperature, relative humidity and atmospheric pressure. Its key features include:
Aranet4 HOME is an innovative battery-powered stand-alone bluetooth sensor.
Battery life: This device contains a quality e-ink display and the device itself can function for up to 10 years after activation, depending on how often the device updates measurement data. Readings can be set to one, two, five, or 10-minute intervals between updates in the mobile app. It’s also worth noting that there has been a substantial update in the year I’ve had the Aranet4 home, adding a few features to the device. This makes it clear that the team behind Aranet is invested in their device and ensuring it is the best it can be – unlike many other manufacturers who will happily leave their devices behind in favour of releasing a new one. While I don’t know if we will see future updates, I am confident that SAF Tehnika will keep supporting its device.
Of course, there are caveats to this. Firstly, you need to be in a shared space – no matter how high the carbon dioxide concentration, there is no airborne illness transmission risk if you’re in a room alone. Furthermore, the carbon dioxide concentration only reflects the COVID transmission risk if someone with the illness is present. For this reason, it’s an imperfect way to monitor the airborne illness risk, but it is the best method we have and having a device such as the Aranet4 Home can allow us to judge risk in any given environment. Overall, I had much fun taking the Aranet4 Home into various settings. More than that, I’ve learnt a lot. Having a carbon dioxide monitor has allowed me to glimpse a world I wouldn’t have otherwise known about. Or, at the very least, wouldn’t have been able to monitor. For best accuracy, recommended operating range is 10°C to 40°C (50°F to 104°F) and 20% to 60% RH (non-condensing). There’s an Android and iOS app which is a little basic currently, we’d like to see this develop and improve over time.Use multiple Aranet4 PRO devices in different locations and connect them to the base station and Aranet Cloud for centralized monitoring
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