Description

Proctor Needle (Spring Type) – Reliable Soil Compaction & Moisture Content Testing Tool

The Proctor Needle Spring Type is a compact, easy-to-use device designed to determine the moisture content and compaction characteristics of fine-grained soils directly in the field. Widely used in geotechnical engineering, road construction, embankment work, and soil investigation projects, this instrument helps verify whether soil has achieved the required compaction as per standard Proctor values.

Featuring a precision-calibrated spring mechanism and a clearly marked gauge, the Proctor Needle provides quick and accurate penetration resistance readings. Its interchangeable needles allow testing of soils with different densities, making it a versatile tool for field technicians and construction quality control teams. Lightweight, durable, and reliable, this device is essential for ensuring proper soil compaction and long-term structural stability.

Key Features

• Measures soil penetration resistance to estimate moisture content

• Calibrated spring gauge ensures accurate and readable values

• Includes interchangeable needles for various soil densities

• Ideal for field compaction control during construction and earthwork

• Lightweight, durable, and easy to operate on site

• Helps verify soil moisture levels against Proctor test standards

• Suitable for geotechnical engineers, QC teams, and soil testing professionals