Unlike other odour sampling drums, the DynaDrum is installed with a self-timer to take a sample continuously from 1 minute to an hour, or to take a composite sample when required. Weighing just four kilograms including the vacuum pump and battery, the generous 35 litre DynaDrum is lightweight and lasts up to 30 samples without recharging the battery.
This portable odour sampling device is used to condition the sample bag during sampling to improve efficiency. It has a vacuum option for collecting the odour samples and a pressure option for flushing the sample bags.