Tap Density Meter LB-10TDM with Single Graduated Cylinder excels at intuitive operation while adhering to standardized measurements. This meter is made up of three parts: the main body, the control panel, and graduated cylinders with adjustable tapping frequency and numbers. The motorized platform has a 0.86N.m torque and a cylinder holder with a snap lock mechanism that can hold a 500g sample weight with a volume of 250ml. The simultaneous rotating and tapping motion reduces any mass loss during tapping down.