Description: The apparatus contains a brass pan, which is used to accommodate soil specimens, a base made from fine vulcanite, an impacting device, that is to say, a cam, which is used to set the distance between the pan and the base at 1 cm, a calculator and a groove handler.It is used to determine the liquid limit of the soil, to classify the soil, to provide soil consistency and plastic index needed in design and construction. Specification: 1. Electric motor as power 2.Falling frequency of the disc:120hit/min. Infall frequency of the disc: 120 strikes/min 3. Embedded a strike counter 4. Complies to ASTM D4318 The Standard Method of Soil Liquid Limit test.
