CO2

446 ppm

2017/11/21 12:56:14


甲醛

0.016 ppm

2017/11/21 12:56:14


PM2.5

58 ug/m3

2017/11/21 12:56:14

PM2.5 from G5


PM2.5 (c...

81 ug/m3

2017/11/21 12:56:14

PM2.5 (cf=1) from G5