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Correction: Laboratory Evaluation of the Shinyei PPD42NS Low-Cost Particulate Matter Sensor

  • Elena Austin,
  • Igor Novosselov,
  • Edmund Seto,
  • Michael G. Yost

The y-axis label for Fig 5 incorrectly states mean rather than difference. The correct y-axis is “Difference of Shinyei and APS Mass (μg/m3)”. The authors have provided a corrected version of Fig 5 here.

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Fig 5. Bland Altman Plots (4 sensors pooled together).

The red dashed lines represent a 10% error on the mass measurement. The black vertical dashed line represents the LOD.

https://doi.org/10.1371/journal.pone.0141928.g001

Reference

  1. 1. Austin E, Novosselov I, Seto E, Yost MG (2015) Laboratory Evaluation of the Shinyei PPD42NS Low-Cost Particulate Matter Sensor. PLoS ONE 10(9): e0137789. pmid:26367264