Water Replacement Density Tester with Steel Base Plate & Graduated Water Cylinder for On-Site Coarse Soil & Giant Gravel Density Test Factory Direct

This water replacement density tester is specifically used for on‑site density testing of coarse soil and giant gravel. It consists of a steel base plate (square/round) with a central opening and ring sleeve – the sleeve diameter is 3× max particle size and height is 5% of max particle size. Included are a high‑toughness polyethylene film and a uniform‑diameter graduated water cylinder. Working on the water replacement principle, it requires no power and is highly resistant to site interferences, suitable for construction sites, mines, roadbases, and rough environments.