Great deviceYakovThis is a great PM 2. 5 meter. As far as I read it uses a pretty accurate sensor from Sensirion, and it's really cheap for this accuracy. Market is full of cheap Chinese fakes which never actually measure PM 2. 5. IKEA is really helping the world by selling this meter which actually measures PM 2. 5 at such a low price (meters which measure PM 2. 5 more accurately cost 10-20 times more than this one). I tested it well, compared it both to what IQ Air reports outside in my area and to PM 2. 5 meter in my expensive air purifier, and it is pretty accurate. Not 100% of course, I notice it always shows a little less than true PM 2. 5 value, but the error is small, and I can correct for it now that I measured it. If I need more PM 2. 5 meters I'll buy this model again.5
Work greatนฤเบศBig screen, easy readable5
Alone productพีระธรNo use with other smart product that available in store2
Very nice product. A goodCustomerVery nice product. A good value considering that this is a scientific device from a trustworthy brand and it provides 4 measurements. The only 1 downside it doesn’t provide temperature measurements with a decimal. Sometimes, it lead to perceived huge discrepancies with the thermometer with a decimal. For instance, IKEA shows 21 degrees celsius when Xiaomi shows 22.1 degrees, even if IKEA may actually detect 21.9 degrees.4
AQI monitorDaunj-JotiKeep track of PM 2.5 in your home5
Not useful in the systemAndersBut good monitoring3
Amazing for the priceKarenI bought a very expensive IQAir air purifier and didn’t want to spend several hundred dollars more on their air monitor that also requires WiFi.
This gives me the 2.5 PM and shows if the VOC is rising, steady or decreasing. Also shows temperature and humidity. That’s more than enough for me.
Also, you don’t need to use an app of any kind. Just plug it in and that’s it.
I also take it with me when I travel along with a small air purifier. It’s USB, so you wouldn’t even need electricity, as long as you had a battery pack or device to plug it into for power.
It seems to be very accurate, too. Good enough for me to see if I need to crank up the purifier.
Amazing value. Couldn’t be happier.5
Temperature is off by twoMagnusTemperature is off by two to three degrees celsius and humidity is off almost 10% compared to several other devices and regular thermometers I compared it too.
It would be nice to be able to offset the values in the app because I like idea of Vinstyrka and to be able to run air purifier only when it's needed.3
GreatชาตรีGreat5
