Air Quality Monitors Compared: AirGradient vs. Purple Air

Re:Air Quality Monitors Compared: AirGradient vs. Purple Air by dzhiurgis on Wednesday May 15, 2024 @03:16AM (#40364007)

Qingping sends me notification once set threshold is reached

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Re:Air Quality Monitors Compared: AirGradient vs. Purple Air by pasc1878 on Wednesday May 15, 2024 @03:29AM (#40364070)

Unfortunately my Jinping's temperature sensor does not agree with sensors of 3-4 different makes I have it always reads 3-4 degrees C below the others.

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Re:Air Quality Monitors Compared: AirGradient vs. Purple Air by dzhiurgis on Wednesday May 15, 2024 @07:04AM (#40365282)

Yep same here. Temperature seems weird. It has offset option but didn't work correctly for me. CO2 and PM seem ok, but I don't have anything to calibrate with except outdoors.

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Re:Air Quality Monitors Compared: AirGradient vs. Purple Air by pasc1878 on Friday May 17, 2024 @02:14PM (#40392695)

I do have CO2 monitors and they agree.

PM I have something that shows air quality and it shows 0 and high at the same time as the Qingping

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