Liquid Limit Device, Manual

Liquid Limit Device

Accurately determine the liquid limit of fine-grained soils with this precision-engineered testing device designed for geotechnical and construction laboratories. Built to support consistent, repeatable testing procedures, the unit features a durable brass cup suspended on an adjustable sliding holder, allowing the drop height to be precisely set using the rear thumb screw to meet testing requirements.

The removable brass cup simplifies routine cleaning and inspection, helping maintain testing accuracy while reducing downtime between samples. A rigid, machined hard rubber base provides a stable testing platform, while integrated rubber feet minimize vibration transfer from the work surface for improved consistency during operation.

A built-in mechanical counter automatically tracks the number of cup drops, eliminating manual counting errors and improving testing efficiency. The included ASTM-style plastic grooving tools provide everything needed to begin liquid limit testing right out of the box.

Features

• Precision brass cup with adjustable drop height
• Rear thumb screw allows quick and accurate height adjustment
• Removable brass cup for easy cleaning and maintenance
• Machined hard rubber base provides a stable, durable foundation
• Rubber isolation feet help reduce vibration during testing
• Mechanical drop counter accurately records cup blows
• Includes ten ASTM-style plastic grooving tools
• Ideal for geotechnical, soil mechanics, quality control, and educational laboratories

Applications

• Liquid limit determination of fine-grained soils
• Geotechnical engineering laboratories
• Construction materials testing
• Soil classification and quality control
• University and research laboratories

Included

• Liquid Limit Device
• Removable brass cup
• Adjustable sliding holder
• Mechanical drop counter
• Ten ASTM plastic grooving tools

 ASTM D4318, AASHTO T89, AASHTO T90