Brand：
$1412.00
SE
SuJie SJ-301B Dust particle counter 35000 pcs/L
Semiconductor laser light source, color touch screen operation, particle size channels 0.3, 0.5, 1.0, 3.0, 5.0, 10.0um, the system can be self-purified, with Thermohygrometer interface.
If you don't know how to choose "Gas detector", please consult customer service.