4" Marshall Compactor

• 4" Stationary Mold Compactor
• Efficiently and accurately produces Marshall test specimens
• Digital controller stops automatically after compaction is complete
• Blow can be set between 1 and 999, and BPM is displayed during testing
• Fully enclosed units reduce exposure to moving parts
• Includes: Pedestal, Hammer Assembly, Stationary compaction mold assembly 
• MM-2530