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Pros & Cons
Pros
It seems accurate as i have another quality sensor (plantower pms3003) both of my sensors also match a quality purple air sensor located at a nearby house in my neighborhood. It's as accurate as anything on the market, and roughly agrees with the othe... Read More
Ecowitt sensor has no wires and you can move the monitor and/or sensor around easily if needed. One only needs one alkaline battery for the unit with the screen. Solar charger works great and on the permacloud days i had to recharge it once.
Cons
Had high hopes for this sensor, now just another piece of electronic waste. The sensor is in a shaded and protected area so the solar panel does not get much sun. I have a handheld monitor that's more accurate than this product.
Highlights
Quality
I can bring the sensor indoors to see what the indoor air quality is too
We track air quality because of my lung condition and needed another sensor
It seems to be not quite accurate with the professional air quality monitors in my location
With the one air purifier i get a reading of 5 with the other air purifier i get a reading of 8
Price
This is working very well and worth the price
Competitiveness
Qualityaccurate waterresistant honeywell hpm partical sensor with rechargeable batteries and a solar panel no wires
I couldnt find anything on the market that compares to this unit
5 ugm3 max 24hour max and 1hr max pm2
Weve used our who290 for more than a year
Overview
- How are reviewers describing this item?
quality, accurate, solar, outside and great. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has discovered that over 80% high quality reviews are present.
- This product had a total of 172 reviews as of our last analysis date on Jun 27 2023.
Helpful InsightsBETA
Posted by a reviewer on Amazon
It seems to be not quite accurate with the professional air quality monitors in my location
Posted by a reviewer on Amazon
In my house the meter reads about 5 to 6 with a air purifier in the room
Posted by a reviewer on Amazon
When outside it reads anywhere from 10 to 200 depending on how bad the air is
Posted by a reviewer on Amazon
I wish this monitor would list aqi
Posted by a reviewer on Amazon
With the one air purifier i get a reading of 5 with the other air purifier i get a reading of 8
Posted by a reviewer on Amazon
I think this meter might be good to see if ones air purifier is working properly
Posted by a reviewer on Amazon
Recently clearly showed change with asphalt resurfacing vehicles working upwind on the road 150 feet away
Review Count History
Price History
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