Air Quality Monitor Gen 2, Air Quality Monitor Indoor Detects PM2.5, CO2, PM10, Noise, Temperature and Humidity, New Upgraded Alarm Clock Function, Air Quality Tester for Bedroom, Smart Home

Havent used it yet, as the description doesnt make it clear its usb c to usb c not usb a to USB c

This has the makings of a great air quality monitor. The problem is the software has bugs and the firmware update process doesn't work - so they can't ever be fixed. Also because of its bugs, it can't connect to the Internet and you can't therefore connect to the app. I could live without the app if it wasn't for the bugs. After an hour I spotted the following bugs: 1) It can't connect to the Internet. Well actually it can - it does connect ok to my WiFi and my router shows the device as connected ok and fully working. But when you try and do anything Internet related it reports issues - even though the device reports its connection status as fine. 1) You can't set a location for air quality updates as it can't connect to the Internet. If you search for a location such as say London, it just has a spinning circle appear and nothing ever happens. 2) It can't automatically set the time and time zone for the clock because it can't connect to the Internet 3) The screen auto brightness is way too dim 4) Noise detection doesn't work well - showing incorrect values and taking a lot time to spot changes in noise 5) You can't connect to the iOS or Android app for the device because it can't connect to the Internet 6) It can't download updates to fix issues because it can't connect to the Internet. So all the issues above which could be fixed via an update can't be - because it can't connect to the Internet 7) I only used it for a few hours so I suspect there's a whole load of other bugs I've not spotted and which can't be solved because it can't connect to the Internet You can see a theme here - its inability to download via the Internet has screwed up the device. I actually have 2 other of these devices in white. They did have some issues when they arrived but were able to connect to the app and thereafter perform a firmware update - which fixed all the issues listed above. In fact they work quite well - though not without a few quirks. But at least they can be updated. I can only assume they had a slightly later version of the firmware which was working just enough to be able to do a firmware update. So if you buy one of these devices it's going to be hit and miss as to the firmware version and whether you'll ever be able to update it to fix the bugs. I may come back in a few years time and risk buying another one - in the hope by then they all have working firmwares. But as of 2025 I wouldn't recommend these devices.

disappointed battery life . With full charge it remain few hours. With such high price we should get much better battery

Zeer eenvoudig en overzichtelijk in gebruik. Nadeel is dat ie eigenlijk alleen bruikbaar is als ie aan de stroom hangt. De batterij gaat maar een paar uur mee. Nog geen ervaring met de waardes, weet nog niet of die betrouwbaar zijn.

testato di fianco al lettore IQair di qualità piu elevata ma ha mantenuto praticamente le stesse letture,ma al contempo si può automatizzare ed è anche piu moderno. veramente spettacolare non do 5 stelle perche non legge il PM1 e perche ho dovuto fare un leggero offset del pm 2.5 e della co2 per farlo combaciare al IQair, perche rispetto al IQair diceva che c'erano piu polvere sottili e piu co2 rispetto al iqair e ad altri due lettori che ho usato in un test, alla fine tra i 4 ho tenuto questo!

Ich nutze den Air Monitor im Wohnzimmer und im Büro, in dem auch ein 3D-Drucker steht. Genau dafür habe ich ein Gerät gesucht, das zuverlässige Sensoren hat und nicht nur „Schätzwerte“ anzeigt. Besonders überzeugt mich der CO₂-Sensor (NDIR) und der PM2.5-Sensor. Die Werte reagieren plausibel und reproduzierbar: Beim Drucken (PLA/ABS), Lüften oder bei mehreren Personen im Raum sind die Veränderungen klar nachvollziehbar. Keine sprunghaften Fantasiewerte, sondern saubere Übergänge. Temperatur und Luftfeuchte passen ebenfalls gut zu Referenzmessungen. Das Display ist sehr gut ablesbar, die Aktualisierungsrate sinnvoll gewählt (nicht nervös, nicht träge). Die App ist funktional, übersichtlich und ohne Abo-Zwang. Die Akkulaufzeit ist zwar nur wenige Stunden, aber das ist für mich kein Problem, da er ständig an einem USB-C-Kabel angeschlossen ist. Für alle, die echte Luftqualitätsdaten wollen, gerade auch im Umfeld von 3D-Druckern, ein technisch solides und vertrauenswürdiges Gerät.

Amazing insights on what is happening (I was suffocating myself by closing door and/or windows. Now both stay open). And it does not require an account to use.