1.Motor:1/4 P 2.Shaking frame:allow 4 sets sieves,Moving distance from up to down ... Soil aggregate Analysis MeterSpecification:1.Motor:1/4 P2.Shaking frame:allow 4 sets sieves,Moving distance from up to down ... ,each set include Dia.10 x H4cm 5pcs,aperture 5,2,1,0.5,0.25mm STTJL-100 Soil aggregate Analysis ...