Dufon Pocket Penetrometers

Dufon Pocket Penetrometers

Specification: Designed for making field classification of cohesive soils in terms of consistency, shear strength and approximate unconfined compressive strength.
•    Stainless steel construction.
•    Tip Diameters: 4.5 mm dia. for very hard soil, 6.35 mm for medium and soft soil, 8.98 mm for soft soil.
•    Measuring range: 0 to 1000 kPa
•    Dimensions (assembled): 210 mm lenght x 20 mm dia. approx.