Single body with two aspirating heads: two separate plates may be used for simultaneous sampling to differentiate micro-organisms (onto two different media) or onto the same media to calculate an average value and to obtain a more representative result

Plate Count Agar plate on left and right aspirating heads to calculate an average result and to obtain a more reliable and realistic number of Colony Forming Unit (CFU).

Plate Count Agar plate on left and right aspirating heads to produce a valid statistical evaluation of the results

Plate Count Agar plate on left and right aspirating heads to monitor a higher volume of air in Clean Room (360 litres per minute).

Plate Count Agar plates on left and right aspirating heads to reduce the operator time during the air monitoring activity (about 3 minutes for 1000 litres of air)

Trypticase Soy Agar plate on left aspirating head for Total Bacterial Count (or Plate Count Agar) and Sabouraud Dextrose Agar plate (or Rose Bengal Agar) on right aspirating head for yeast and moulds count