Mechanical form of the Casagrande method for determining soil liquid limit

Used to correlate soil mechanical properties such as compressibility and shear strength

Determines the water content at which soil changes from liquid to plastic state

Brass cup mounted on adjustable bracket for precise testing

Bowl adjustable for fall height, raised and dropped on standard hardness rubber via cam action

Motorized system with counter for consistent operation

Constructed from durable stainless steel