PM-1053

PM-1063SD

PM-1064SD

Air quality,
PM2.5, %RH,
temp.,
RS-232/USB,
New !

Air quality,
SD card
data recorder,
PM2.5, %RH,
temp.,
RS-232/USB,
New !

Air quality,
SD card
data recorder,
PM2.5, CO2,
%RH, temp.,
barometer,
RS-232/USB,
New !