Ut_Prosim t1_jcg6eaq wrote on March 16, 2023 at 4:28 PM Reply to comment by Tactically_Fat in Open-source tool from MIT’s Senseable City Lab lets people check air quality, cheaply. by chrisdh79 The Purple II achieved excellent results in AQMD's most recent testing. The PM10 score was not quite as good, but it still seemed to be the best PM2.5 sensor in the price range. Test Report. All PM sensors tested. I have yet to find any gas sensors that weren't utter trash or cost thousands. I wonder how good this MIT built tool's NO2 sensor is. Permalink Parent 23
Ut_Prosim t1_j981db6 wrote on February 19, 2023 at 11:31 PM Reply to comment by mces97 in Naval Academy Renames Building After Jimmy Carter by langis_on It's a real shame that he'll probably pass before the worm is eradicated. Permalink Parent 6
Ut_Prosim t1_jcg6eaq wrote
Reply to comment by Tactically_Fat in Open-source tool from MIT’s Senseable City Lab lets people check air quality, cheaply. by chrisdh79
The Purple II achieved excellent results in AQMD's most recent testing. The PM10 score was not quite as good, but it still seemed to be the best PM2.5 sensor in the price range.
Test Report.
All PM sensors tested.
I have yet to find any gas sensors that weren't utter trash or cost thousands. I wonder how good this MIT built tool's NO2 sensor is.