This hand blower is very suitable for blowing predatory mites (montdorensis/swirskii/cucumeris), but can also be used for other insects. It has a range of four metres. Biospreader is mainly used for quick manual application of biocontrol agents, particularly mites, a local correction or when the greenhouse is not suitable for an automated system for the dispersion of predatory mites and feed mites. With the Biospreader, the user remains responsible for even distribution. This handheld blower comes with two batteries and a quick charger. It is sold directly by Agrobio but is also available from Royal Brinkman.