CAT NO: DIDACTICNLE-Export-220192
Pocket Penetrometer- Engineering Lab Training Systems.
Consisting of a light weight barrel assembly with polished and ground
steel loading piston plunger. The direct reading scale is engraded on
the piston barrel and indicates load in tons/sq. ft. or kgs./cm. The
calibrated spring is heart treated and plated for rust resistance. The
barrel diameter is 3/4" and the length is 6".