PM2.5

74 ug/m3

2017/2/16 21:19:49


PM10

89 pcs/0.01cf

2017/2/16 21:19:49


PM2.5美标

113 ug/m3

2017/2/16 21:19:49


WIFI开关

1

2017/2/16 21:19:49