6 In 1 PM2.5 PM10 HCHO TVOC CO CO2 Monitor Multifunctional Air Quality Tester for Home Office Hotel
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Prodotto carino speriamo nella corretta misurazione dei dati.
It's a very nice product, but I think the PM and CO2 values are incorrect
It looks great, but the readings sound off every once in a while for a second, then again it doesn't. In addition, the display is grotesquely difficult to read (only clear from certain angles) and the battery only lasts a short time. If you want the device to be turned on, you need to keep it plugged in. I didn't expect that. Not a recommendation for me and would not buy it again. No use for me...
Single Screen Reader. You don't have to do anything, just turn it on or off. The display looks good except from a low angle. Battery 1200 mAh enough to last a long time.
A very good product. How accurate it is? I do not know but it is sensitive to gas composition changes.
I can’t test the accuracy but it turns on and there are numbers for all 6 parts. Display has spelling mistake. “maderate”.
Good air analyzer ......
as described
as described; fast measurement; the accu could be larger
OK