Articles | Volume 11, issue 2
https://doi.org/10.5194/amt-11-709-2018
https://doi.org/10.5194/amt-11-709-2018
Research article
 | 
07 Feb 2018
Research article |  | 07 Feb 2018

Evaluation of a low-cost optical particle counter (Alphasense OPC-N2) for ambient air monitoring

Leigh R. Crilley, Marvin Shaw, Ryan Pound, Louisa J. Kramer, Robin Price, Stuart Young, Alastair C. Lewis, and Francis D. Pope

Viewed

Total article views: 14,636 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
9,127 5,279 230 14,636 764 266 323
  • HTML: 9,127
  • PDF: 5,279
  • XML: 230
  • Total: 14,636
  • Supplement: 764
  • BibTeX: 266
  • EndNote: 323
Views and downloads (calculated since 29 Aug 2017)
Cumulative views and downloads (calculated since 29 Aug 2017)

Viewed (geographical distribution)

Total article views: 14,636 (including HTML, PDF, and XML) Thereof 14,059 with geography defined and 577 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Saved (final revised paper)

Latest update: 07 Jun 2026
Download
Short summary
The affordability and small size of low-cost particle sensors make them attractive for air pollution experiments that require multiple instruments, or take place in hard-to-access locations or low-income countries. For any sensor to be useful, its accuracy and precision need to be known. We evaluate the Alphasense OPC-N2 for monitoring airborne particles at typical UK urban background sites. The devices were found to be accurate provided they are correctly calibrated.
Share