Review on 🌬️ Temtop P10 Professional Particle Rechargeable: Advanced Air Quality Monitor & Detector by Dave Rasic

I like it very much. I have one outside and one inside. I've compared both to the Purpleair website (if you don't know what that is, check it out as it's a great resource for seeing outdoor air quality) and they're always very close to the most local sensors on theirs Map. I actually stumbled upon these sensors while finding professional test results on the SCAQMD website. I disregarded IQAir based on these results as they turned out to be very inaccurate. So I got this for a much lower price and again very accurate. No, it's not feature rich, no trend charts or bar charts, but they don't advertise that they have it, so I don't know why anyone would rate this so low. If you know a trend or want to see a histogram, buy a device that has it, don't berate it for not having it. In any case, after a week of ownership, I am very happy with it. If anything changes I will update.