4 ms·
Sensors are very cheap. Have no idea why they cut them. [0]: https://aqicn.org/gaia/list/ https://aqicn.org/gaia/list/ [1]: https://www2.purpleair.com/product
by feverzsj 2y ago
Sensors are very cheap. Have no idea why they cut them.
[0]: https://aqicn.org/gaia/list/ https://aqicn.org/gaia/list/
[1]: https://www2.purpleair.com/products/list https://www2.purpleair.com/products/list
- schiffern 2y agoUS embassies seem to use a pair of Met One BAM-1020 sensors,[1] which run about $40,000 apiece.[2] But that's beside the point. The sensors have already been purchased, the sensors are still being maintained, and the sensors are even still recording data. All they did is stop publishing the data. [1] https://xk.usembassy.gov/wp-content/uploads/sites/133/2016/08/psd.pdf https://xk.usembassy.gov/wp-content/uploads/sites/133/2016/0... [2] https://store.bluinter.com/product/bam-1020-beta-attenuation-mass-monitor/ https://store.bluinter.com/product/bam-1020-beta-attenuation...