Portable Air Quality Monitor (PM2.5) - CONTROLS CONCENTRATION OF VIRUSES AND BACTERIAS

Neat, portable, smart, does the job. Instructions could have been clearer on reasons why the blue light may flash - the company responded to my question about this clearly and promptly and said they would include the several reasons in future information with the product. Recommended.

I really want to give it 5 but there’s one thing which is really annoying. If there’s any sun (I know it doesn’t happen often here in the UK but still...) you cannot see any numbers on that screen. Otherwise - a very tiny beautiful piece of technology.

I received my AQcheck Portable Air Quality Monitor 6 days ago - slightly sooner than expected. It is a neat device and was already part charged. I found the display is too dim to read in bright sunlight. I immediately tested indoors reading 2-3 (ug/m3) and then took it into my front garden and street. It was light rain, and the reading was 25-28. The following day, the weather was dry and I took again into the street and with similar traffic flow the reading was 5-8. Slightly odd, perhaps. Today I put it by an indoor humidifier and the reading was 128. When cooking today the reading was 28 - was this due to water vapour or particulates?. So my query is, how can I tell how much the water vapour in the air contributes to the contributes reading?

I heard about this product from a friend and really got shocked when I tried it out in my place. Got one for my parents too and we realized we did need an air purifier. Also, quite easy to use. 100% Recommended.

I never Realised how unhealthy the air was until I got this feel so much better knowing the air I am breathing is clean !

A very easy to use monitor. Came with a charge in the rechargeable batteries so it worked straight out of the box. Just two little things to mention that I didn’t think warranted deducting a star for, a) I think it would have been nice if a carry case had been supplied and, b) the display is good indoors but more difficult to read if your outside in the sun. Other than those two small things it’s brilliant.