Bitumen Penetrometer
Bitumen Penetrometer consists of a vertical pillar mounted on a base provided with leveling screws. The head, together with dial plunger rod a cone (or needle)
Digital Bitumen Penetrometer
Digital Bitumen Penetrometer consists of a vertical pillar mounted on a base provided with leveling screws. The head, together with dial plunger rod a cone (or needle) slides on a pillar.