Proctor penetrometer

Standard
ASTM D1558


Product code
JZ- 023 Proctor penetrometer

Used in the filed 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 stell needles in the following diameters:

4.52- 5.23 - 6.40 - 9.07 - 12.83 - 16.54 - 20.22 - 24.79 - 28.55 mm