- Preservation Home
- About
- Collections Care
- Conservation
- Digital Preservation
- Emergency Management
- En Español
- FAQ
- Preservation Science
- Resources
- Outreach & Training Opportunities
- Have a preservation question?
Ask-a-Librarian
Related Links
Four Dattarius CD analyzers and one DVD analyzer used to measure parameters related to optical disc quality and performance.
Applications:
- determining the end-of-life of optical media to predict disc longevity
- evaluation of the effects of devices or markings used for security or identification
- determining the effects of different temperatures and relative humidites to select appropriate environmental storage conditions
Example project: CD-R and DVD-R, RW Longevity Research

DVD Analyzer.
