Used in the field for penetration resistance/compaction of fine grained soils.
The penetrometer is spring loaded with direct reading in kg on a sliding rod.
Complete with 9 interchangeable stainless steel needles in the following diameters:
4.52 – 5.23 – 6.40 – 9.07 – 12.83 – 16.54 – 20.22 – 24.79 – 28.55 mm
Chrome finished for protection.
Weight: approx. 8kg