Proctor penetrometer

Used to determine in field the moisture-penetration resistance relationship of fine grained soils.

Spring load scale 0-40 kg, subdivisions of 1 kg, with direct maximun value reading in Kg on the sliding rod.

Supplied with 9 interchangeable stainless steel needles with diameters: 4,52|5,23|6,40|9,07|12,83|16,54|20,22|24,79|28,55 mm accessories and carrying case.

Weight: 5 Kg