For fully automated weighing of atmospheric particulate matter samples including 47mm sampling filter membranes, 90mm sampling filter membranes, low-concentration particulate matter sampling heads, 3# filter cartridges, and plankton culture dishes.
——automatically collect pollen, spores, etc. continuously for 16 days, with a flow rate of up to 270 L/min.
a new Hirst-type sampler designed for continuously collecting airborne particles such as pollen and spores for 7 days.