The SEC Liquid Limit Test Apparatus is a precision tool used in geotechnical and soil testing applications to determine the liquid limit of soils. Built with a durable brass cup and equipped with a manual mechanism for controlling the rate of rotation, this apparatus is essential for soil classification and consistency testing. It includes a counter and a grooving tool, ensuring accurate and reliable results during tests. The device is used by mixing soil samples with water to form a paste, which is then tested for plasticity and moisture content. Ideal for civil engineering projects, construction site evaluations, and geotechnical research, the SEC Liquid Limit Test Apparatus helps ensure proper foundation and earthwork planning. Its sturdy design and manual operation provide long-lasting performance in soil testing labs.