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PM 2.5 CH 1
Posted: Mon 17 Jul 2023 9:51 am
by water01
My Ecowitt PM 2.51 Air Quality monitor has started giving some very high readings. I presume since it is over 18 months old that this may mean I have to clean it. Is that possible?
Re: PM 2.5 CH 1
Posted: Mon 17 Jul 2023 10:42 am
by broadstairs
Re: PM 2.5 CH 1
Posted: Mon 17 Jul 2023 11:23 am
by water01
Thank you just what I needed. Now to pluck up the courage to do it!!
Re: PM 2.5 CH 1
Posted: Mon 17 Jul 2023 1:58 pm
by mcrossley
I just cleaned one that contains a Plantower sensor that doesn't look like either of those shown on that WX forum post - it looks like Ecowitt use whatever they can get hold of/cheapest for each production run?
Re: PM 2.5 CH 1
Posted: Tue 18 Jul 2023 10:54 pm
by water01
Ok plucked up the courage to take the sensor apart and now getting much more reasonable readings!!
Re: PM 2.5 CH 1
Posted: Wed 19 Jul 2023 7:30 am
by water01
Major difference in the readings.
Re: PM 2.5 CH 1
Posted: Wed 19 Jul 2023 7:35 am
by HansR
You can breathe again
Re: PM 2.5 CH 1
Posted: Wed 19 Jul 2023 7:44 am
by water01
