4 ms·
The inexpensive SDS011 holds up very well and works for this global citizen science project very well: https://luftdaten.info/evaluation/ https://luftdaten.info
by yagurastation 7y ago
The inexpensive SDS011 holds up very well and works for this global citizen science project very well: https://luftdaten.info/evaluation/ https://luftdaten.info/evaluation/