The Buck Bio-Culture pump is an excellent and affordable choice for use in viable-mold air sampling in Australia. It is also for use in medical, clean room, IAQ as well as domestic and commercial buildings.
The options on the front panel include the timing of 1, 2, 5, and 10-minute samples. It also has a calibration mode.
It is also battery operation with 6 hours run time at 100LPM.