... 500-2500ml/minAgitator Speed:500-2500rpmOutstanding FeaturesIntegrate liquid and dry test with easy switch between them,specially suits ... point of the lens to calibrate the background automatically.Dry ApplicationsMagnetic powders such as Nd-Fe-B, soft magnetic material, ... material, Fe3O4, Cobalt, iron, , and ferromagnetic material etc.Powders not suitable for wet test such as cement, western medicine ...