TemtopAir Quality Monitor PM2.5 Bluetooth Thermo-Hygrometer Digital Hygrometer Indoor Humidity Gauge for Home Office Humidity monitor for Bedroom, Livingroom S1+

Does what it says.... Checks air quality and relative humidity with accuracy. Simple to charge with a standard USB supply. Battery life depends on how many times the unit samples. You get four settings and can get over a month on a single charge with the lowest sample setting. Good quality product and for anyone worried about mould and high humidity levels in their room, you can now check at a glance.

Nice and compact (smaller than I imagined) good battery life of up to 60 days approx.Shame it can't be wall mounted but comes with a stand.I can get an idea of the air quality where I am and with having asthma that's a big help.Comes complete with charging cable and most phone charges will work with this.Recommended 😊

Came across this following a review from a YouTuber and was a great idea to get an easy to read view of the air quality throughout my home over a period of time. Only negative is that the batteries don't last long at all.

Accurate and dependable

Some of the reviews for this product say that the battery doesn't last, and I think that's because the users are using them in realtime mode. Mine arrived with a fully charged battery (4 bars) so I put it on the shelf in the living room and after almost 2 months of being on it's only just lost a bar in the last couple of days. As I said in the title it seems to work perfectly and has put my mind at rest as I think my next door neighbour hasn't been using kiln dried (20% moisture) wood on his log burning stove - I've seen him cutting up pallets and odd pieces of wood and I can sometimes smell it in my living room. If you're wondering what I'm bothered about, look up PM2.5. I've heard him coughing like a smoker and he doesn't smoke and they have 3 young children which could be at risk of long term lung problems.

I have had this product since November 2023 and was able to use it for approximately 3 months before the battery completely died despite multiple attempts to charge it using the included charger.I have another two air quality monitors (other brands) in my apartment and noticed that this one does not provide an accurate reading.I've contacted the seller to see if they can help with these issues or provide a refund. Awaiting a response and will update this review accordingly.

Great little gadget, easy to use and ideal for hayfever and asthma sufferers to know when to employ the air purifier.

Looks nice but within 5 minutes the readings go from PM2.5 1.8 to 32.3 with nothing to make the changes so I'm not sure what it bases it's readings on.