... -Click operation Photocell: total90pcs Bettersize 2000 Intelligent Laser Particle Size Analyzer Specifications Size Range0.02μm-2000μmSample ... food, paint, dyestuff, fluorescent powder, river sediment, ceramic raw material, and various emulsion and so on. Application: laboratories in ... , to guarantee that the scattered signal of each particle can be received effectively, also ensure the size range ...