The PVD (Perpendicular Verification Device) is designed to rest on the lower platen of your testing machine and provide a fast, easy and accurate verification of cylinder perpendicularity to demonstrate compliance with ASTM C39.
Each Perpendicular Verification Device is configured to reach the test specimen while avoiding contact with your ASTM compliant top and bottom retaining cups.
The PVD4 is designed for use with a 4 inch high X 7.5 inch round or square spacer.
A Gap Measurement Tool is also provided. To be used as a “go”/ “no-go” check.