Sedimentation cones in any capacity determine particle depositing ability within liquids. With raised external graduations and transparent manufacturing, the devices enable optical measurements. The tough vortex funnels efficiently drain water or wastewater to settle contained matter for quantity calculations. Style options featuring blunt tips or leak-proof plugs allow sedimentation cones to be quickly washed and autoclaved. Choose among different ascending graduations and maximum ring marks available. Convenient racks for easy handling are sold separately.