Sand Air Permeability Tester Precision

Sand Air Permeability Tester
February 03, 2026
Video Description:
This video provides a brief case-style overview of the Direct Reading Sand Air Permeability Tester (QR-STZ), showing how it delivers practical benefits in foundry and laboratory settings. You'll see a demonstration of its operation, learn how it accurately measures the air permeability of both dry and wet moulding sand, and understand the typical results that ensure quality control in casting processes.